Aachen , in French, Aix-la-Chapelle, the name by which the city is generally known in Latin Aquæ Grani, later Aquisgranum, is the capital of a presid

 Aaron

 Abaddon

 Abandonment

 Pedro Abarca

 Abarim

 Abba

 Antoine d'Abbadie

 Abban

 Abbé

 Jean Baptiste Abbeloos

 Abbess

 Abbey

 Abbo Cernuus

 St. Abbon

 Abbot

 Henry Abbot

 Methods of Abbreviation

 Ecclesiastical Abbreviations

 Abbreviators

 Abdera

 Abdias

 Abdias of Babylon

 Abdication

 Sts. Abdon and Sennen

 Abduction

 Abecedaria

 Abecedarians

 Abel (1)

 Abel (2)

 Peter Abelard

 Louis Abelly

 Abenakis

 Abraham-ben-Méir Aben-Ezra

 Inscription of Abercius

 John Abercromby

 Robert Abercromby

 Diocese of Aberdeen

 University of Aberdeen

 Moritz von Aberle

 Legend of Abgar

 Abiathar

 Abila

 Abbey of Abingdon

 Thomas Abington

 Missions among the Abipones

 Abisai

 Abjuration

 Abo

 Abner

 Abomination of Desolation

 Abortion

 Physical Effects of Abortion

 Charles François d'Abra de Raconis

 Don Isaac Abrabanel

 Abraham

 Abraham (in Liturgy)

 Bosom of Abraham

 Abraham a Sancta Clara

 Abraham Ecchelensis

 Abrahamites

 Nicholas Abram

 Abrasax

 Absalom

 Absalon of Lund

 Absinthe

 Absolute

 Absolution

 Abstemii

 Abstinence

 Physical Effects of Abstinence

 Abstraction

 Abthain

 Theodore Abucara

 Abundius

 Abydus

 Abyss

 Abyssinia

 Acacia

 Acacians

 Acacius, Bishop of Beroea

 Acacius, Bishop of Caesarea

 Acacius, Patriarch of Constantinople

 St. Acacius

 Roman Academies

 French Academy

 Acadia

 Acanthus (see)

 Acanthus (plant)

 Acathistus

 St. Acca

 Accaron

 Accentus Ecclesiasticus

 Acceptance

 Acceptants

 Accession

 Diocese of Arras

 Councils of Arras

 Pablo José Arriaga

 Juan Arricivita

 Nicola Arrighetti

 Nicolò Arrighetti

 Arsacidæ

 Arsenius Autorianos

 St. Arsenius

 Arsinoe

 Accessus

 Artemon

 James Arthur

 Thomas Arthur

 Articles of Faith

 Organic Articles

 Artoklasia

 Bachelor of Arts

 Faculty of Arts

 Master of Arts

 Seven Liberal Arts

 Acciajuoli

 Artvin

 Thomas Arundel

 Thomas Arundell

 St. Asaph

 Ascalon

 Ascelin

 Ascendente Domino

 Ascension

 Feast of the Ascension

 Asceticism

 Accident

 Joseph, Ritter von Aschbach

 Diocese of Ascoli-Piceno

 Diocese of Ascoli, Satriano, and Cirignola

 Aseity

 Aseneth

 Aser

 Asgaard

 Ash Wednesday

 George Ashby

 Thomas Ashby

 Acclamation

 Ashes

 Ven. Ralph Ashley

 John Ashton

 Ven. Roger Ashton

 Asia

 Asia Minor

 Asiongaber

 Robert Aske

 Asmodeus

 Aspendus

 Acclamation (in Papal Elections)

 Asperges

 Martin Aspilcueta

 The Ass (in Caricature of Christian Beliefs and Practices)

 Prefecture Apostolic of Assam

 Assemani

 Assemblies of the French Clergy

 John Asser

 Feast of Asses

 Assessor of the Holy Office

 Assessors

 Biblical Accommodation

 St. Assicus

 Assideans

 Physiological Assimilation

 Psychological Assimilation

 Diocese of Assisi

 Assistant at the Pontifical Throne

 Assize of Clarendon

 Volume 1

 Volume 3

 Assizes of Jerusalem

 Accomplice

 Ignaz Assmayer

 Right of Voluntary Association

 Association of Ideas

 Association of Priestly Perseverance

 Pious Associations

 Assuerus

 Little Sisters of the Assumption

 Sisters of the Assumption

 Feast of the Assumption of the Blessed Virgin Mary

 Assur (1)

 Francesco Accursius

 Assur (2)

 Assyria

 Asterisk

 Asterius

 Diocese of Asti

 Aston

 Diocese of Astorga

 Astrology

 Astronomy

 Astronomy in the Bible

 Paul-Thérèse-David d'Astros

 Acephali

 Jean Astruc

 Atahuallpa

 Juan Santos Atahualpa

 Atavism

 Vicariate Apostolic of Athabasca

 Athanasian Creed

 St. Athanasius

 Atheism

 Abbey of Athelney

 Athenagoras

 Archdiocese of Acerenza

 Athenry

 Christian Athens

 Modern Diocese of Athens

 Joseph Athias

 Mount Athos

 Juan de Atienza

 James Atkinson

 Nicholas Atkinson

 Paul Atkinson of St. Francis

 Sarah Atkinson

 Achab

 Ven. Thomas Atkinson

 Atom

 Atomism

 Day of Atonement

 Doctrine of the Atonement

 Atrib

 Atrium

 Attainder

 St. Attala

 Attalia

 Achaia

 Michael Attaliates

 Atticus

 Councils of Attigny

 Attila

 Jean Denis Attiret

 Atto

 Atto of Pistoia

 Atto of Vercelli

 St. Attracta

 Divine Attributes

 Achaicus

 Attrition

 Attuda

 Jean-Michel-d'Astorg Aubarède

 Jean-Antoine d'Aubermont

 Joseph Aubery

 François Hédelin, Abbé d'Aubignac

 Pierre d'Aubusson

 Archdiocese of Auch

 Diocese of Auckland

 Auctorem Fidei

 Achaz

 Pontifical Audiences

 Giovanni Battista Audiffredi

 J. M. Vincent Audin

 Guglielmo Audisio

 Auditor

 Audran

 Leopold Auenbrugger

 Jobst Bernhard von Aufsees

 Edmond Auger

 Augilæ

 Lucas d'Achéry

 Diocese of Augsburg

 Synods of Augsburg

 Augusta

 Augustin von Alfeld

 Rule of Saint Augustine

 St. Augustine of Canterbury

 St. Augustine of Hippo

 Teaching of St. Augustine of Hippo

 Works of St. Augustine of Hippo

 Augustinians of the Assumption

 Antonius Augustinus

 Augustinus-Verein

 Achiacharus

 Augustopolis

 Augustus

 Aumbry

 St. Aunarius

 Aurea

 Aurelian

 Aureliopolis

 Aurelius

 Marcus Aurelius Antoninus

 Petrus Aureoli

 Achimaas

 Auriesville

 Giovanni Aurispa

 Aurora Lucis Rutilat

 Ausculta Fili

 Decimus Magnus Ausonius

 John Austin

 Australia

 St. Austrebertha

 St. Austremonius

 Austro-Hungarian Monarchy

 Achimelech

 Authentic

 Authenticity of the Bible

 Civil Authority

 Authorized Version

 Autocephali

 Autos Sacramentales

 Ambrose Autpert

 Joseph Autran

 Diocese of Autun

 Auxentius

 Achitopel

 Councils of Auxerre

 Auxiliary Bishop

 Auxilius of Naples

 Ava

 Nicola Avancini

 Avarice

 Avatār

 Pierre du Bois, Baron d'Avaugour

 Ave Maris Stella

 Ave Regina

 Diocese of Achonry

 Diocese of Avellino

 Avempace

 Fernando Avendano

 Averroes

 Diocese of Aversa

 Avesta

 Theological Aspects of Avesta

 Avicebron

 Avicenna

 Avignon

 Achor Valley

 University of Avignon

 Diocese of Avila

 Francisco de Avila

 Sancho de Avila

 St. Avitus

 Order of Aviz

 Council of Avranches

 Philippe Avril

 Axum

 Diocese of Ayacucho

 Achrida

 Fray Francisco de Ayeta

 Lucas Vásquez de Ayllón

 James Ambrose Dominic Aylward

 Aymará

 Aymeric of Piacenza

 Féliz de Azara

 Aristaces Azaria

 Brother Azarias

 Luiz de Azevedo

 Juan Azor

 Johann Heinrich Achterfeldt

 Azores

 Azotus

 Aztecs

 Azymes

 Azymites

 Theodore William Achtermann

 Valens Acidalius

 Diocese of Aci-Reale

 Leopold Ackermann

 Acmonia

 Acoemetae

 Acolouthia

 Acolyte

 Joaquín Acosta

 José de Acosta

 Diocese of Acquapendente

 Acquaviva

 Claudius Acquaviva

 Diocese of Acqui

 Acre

 Acrostic

 Acta Pilati

 Acta Sanctæ Sedis

 Acta Sanctorum Hiberniæ

 Acta Triadis Thaumaturgæ

 Act of Settlement (Irish)

 Charles Januarius Acton

 John Acton

 John Emerich Edward Dalberg Acton, Baron Acton

 John Francis Edward Acton

 Canonical Acts

 Human Acts

 Indifferent Acts

 Acts of the Apostles

 Acts of Roman Congregations

 Actus et Potentia

 Actus primus

 Actus Purus

 Acuas

 St. Adalard

 Adalbert

 Adalbert I

 St. Adalbert (of Bohemia)

 St. Adalbert (of Germany)

 Ad Apostolicae Dignitatis Apicem

 Ad Limina Apostolorum

 Ad Sanctam Beati Petri Sedem

 Ad Universalis Ecclesiae

 Adam

 Adam in Early Christian Liturgy and Literature

 Books of Adam

 Adam of Bremen

 Adam of Fulda

 Adam of Murimuth

 Adam of Perseigne

 Adam of St. Victor

 Adam of Usk

 John Adam

 Nicholas Adam

 Adam Scotus

 Andrea Adami da Bolsena

 Adamites

 St. Adamnan

 James Adams

 Ven. John Adams

 Diocese of Adana

 Adar

 Ferdinando d'Adda

 Addas

 Liturgy of Addeus and Maris

 Ecclesiastical Addresses

 Archdiocese of Adelaide

 St. Adelaide, Abbess

 St. Adelaide (Adelheid)

 John Placid Adelham

 Adelmann

 Adelophagi

 Vicariate Apostolic of Aden

 Adeodatus

 Pope St. Adeodatus

 Adeste Fideles

 Adjuration

 Administrator

 Administrator (of Ecclesiastical Property)

 Canonical Admonitions

 Admont

 St. Ado of Vienne

 Adonai

 Adonias

 Adoption

 Canonical Adoption

 Supernatural Adoption

 Adoptionism

 Adoration

 Perpetual Adoration

 Francis Adorno

 Adoro Te Devote

 Diocese of Adria

 Pope Adrian I

 Pope Adrian II

 Pope St. Adrian III

 Pope Adrian IV

 Pope Adrian V

 Pope Adrian VI

 St. Adrian of Canterbury

 Adrian of Castello

 Adrianople

 Christian Kruik van Adrichem

 Adso

 Diego Francisco Aduarte

 Adullam

 Adulteration of Food

 Adultery

 Advent

 Adventists

 Book of Advertisements

 Advocates of Roman Congregations

 Advocates of St. Peter

 Advocatus Diaboli

 Advocatus Ecclesiæ

 Advowson

 Adytum

 St. Aedan of Ferns

 Aedh of Kildare

 Bl. Aegidius of Assisi

 Ægidius of Viterbo

 Aelfric, Abbot of Eynsham

 Ælnoth

 St. Ælred

 Æneas of Gaza

 St. Aengus (the Culdee)

 Ænon

 Æons

 Aër

 Aërius of Pontus

 Æsthetics

 Æterni Patris (Pius IX)

 Æterni Patris (Leo XIII)

 Aëtius

 Affinity (in the Bible)

 Affinity (in Canon Law)

 Affirmation

 Afflighem

 Denis Auguste Affre

 St. Afra

 Africa

 Early African Church

 African Liturgy

 African Synods

 Agabus

 Agape

 Agapetae

 Agapetus

 Pope St. Agapetus I

 Pope Agapetus II

 William Seth Agar

 St. Agatha

 Agathangelus

 Agathias

 Pope St. Agatho

 Agaunum

 Agostini Agazzari

 Council of Agde

 Canonical Age

 Age of Reason

 Diocese of Agen

 Agents of Roman Congregations

 Aggeus (Haggai)

 Unjust Aggressor

 Raymond d'Agiles

 St. Agilulfus

 Agios O Theos

 Giuseppe Agnelli

 Fra Guglielmo Agnelli

 Bl. Agnellus of Pisa

 Andreas Agnellus of Ravenna

 St. Agnes of Assisi

 Bl. Agnes of Bohemia

 St. Agnes of Montepulciano

 St. Agnes of Rome

 Maria Gaetana Agnesi

 Agnetz

 Agnoetae

 Agnosticism

 Agnus Dei

 Agnus Dei (in Liturgy)

 Agonistici

 Agony of Christ

 Paolo Agostini

 Bl. Agostino Novello

 Charles Constance César Joseph Matthieu d'Agoult

 Archdiocese of Agra

 Agram

 Agrapha

 Agrarianism

 Maria de Agreda

 Agria

 St. Agricius

 Alexander Agricola

 George Agricola

 Rudolph Agricola

 Heinrich Cornelius Agrippa of Nettesheim

 Agrippinus

 Diocese of Aguas Calientes

 Joseph Saenz de Aguirre

 Ahicam

 Ahriman and Ormuzd

 Johann Caspar Aiblinger

 Gregor Aichinger

 St. Aidan of Lindisfarne

 Duchess of Aiguillon

 Mary Aikenhead

 St. Ailbe

 St. Aileran

 Family of d'Ailleboust

 Pierre d'Ailly

 Mateo Aimerich

 Diocese of Aire

 Giacomo Maria Airoli

 Aisle

 Aistulph

 Archdiocese of Aix

 Councils of Aix-en-Provence

 Diocese of Ajaccio

 Akhmin

 Michael and Nicetas Akominatos

 Alabama

 Alabanda

 Alabaster

 Diocese of Alagoas

 Pietro Alagona

 Alain de l'Isle

 Alalis

 Lucas Alaman

 Niccolò Alamanni

 Alan of Tewkesbury

 Alan of Walsingham

 Alanus de Rupe

 Alaska

 Diocese of Alatri

 Alb

 Diocese of Alba Pompeia

 St. Alban

 Albanenses

 Albania

 Albani

 Albano

 Diocese of Albany

 Diocese of Albenga

 Niccolo Albergati

 Alberic of Monte Cassino

 Alberic of Ostia

 Albero de Montreuil

 Giulio Alberoni

 Albert

 Albert II

 Bl. Albert

 St. Albert

 Bl. Albert Berdini of Sarteano

 Albert of Aachen

 Albert of Brandenburg

 Albert of Castile

 Albert of Stade

 Leandro Alberti

 Leone Battista Alberti

 Nicolò Albertini

 John Baptist Albertrandi

 Bl. Albertus Magnus

 Archdiocese of Albi

 Council of Albi

 Juan de Albi

 Sigismund Albicus

 Albigenses

 Albinus

 Johann G. Albrechtsberger

 Albright Brethren

 Afonzo de Albuquerque

 University of Alcalá

 Military Order of Alcántara

 Antonio de Alcedo

 Alchemy

 St. Alcmund

 Andrea Alciati

 Alcimus

 John Alcock

 Alcoholism

 Alcuin

 St. Aldegundis

 Aldersbach

 Aldfrith

 St. Aldhelm

 St. Aldric

 Ulissi Aldrovandi

 Leonard Alea

 Phillipe Alegambe

 Francisco Xavier Alegre

 Joseph Sadoc Alemany

 Giulio Alenio

 Archdiocese of Aleppo

 Diocese of Ales and Terralba

 Diocese of Alessandria della Paglia

 Galeazzo Alessi

 Diocese of Alessio

 Alexander

 Alexander (Early Bishops)

 Pope St. Alexander I

 Pope Alexander II

 Pope Alexander III

 Pope Alexander IV

 Pope Alexander V

 Pope Alexander VI

 Pope Alexander VII

 Pope Alexander VIII

 St. Alexander

 St. Alexander (II)

 St. Alexander (of Alexandria)

 Bl. Alexander Briant

 Alexander Natalis

 Alexander of Abonoteichos

 Alexander of Hales

 Alexander of Lycopolis

 Bl. Alexander Sauli

 Dom Jacques Alexandre

 Alexandria

 Councils of Alexandria

 Church of Alexandria

 Diocese of Alexandria

 Alexandrian Library

 Alexandrine Liturgy

 Alexian Nuns

 Alexians

 St. Alexis Falconieri

 St. Alexius

 Count Vittorio Alfieri

 Pietro Alfieri

 Alfonso de Zamora

 Alfonso of Burgos

 Michael Alford

 Alfred the Great

 St. Alfrida

 St. Alfwold

 Alger of Liége

 Diocese of Alghero

 Archdiocese of Algiers

 Algonquins

 Diocese of Alife

 Alimentation

 Alimony

 Aliturgical Days

 All Hallows College

 All Saints

 All Souls' Day

 Allah

 Diocese of Allahabad

 Paul Allard

 Leo Allatius

 Joseph Allegranza

 Antonio Allegri

 Gregorio Allegri

 Alleluia

 Jean Allemand

 Edward Patrick Allen

 Frances Allen

 George Allen

 John Allen (I)

 John Allen (II)

 William Allen

 August Allerstein

 Thomas William Allies

 Joseph Franz Allioli

 William Allison

 Allocution

 Allori

 William Allot

 Claude Allouez

 Alma

 Alma Redemptoris Mater

 Diego de Almagro

 John Almeida

 Diocese of Almeria

 Camillo Almici

 Ven. John Almond

 John Almond

 Oliver Almond

 Alms and Almsgiving

 St. Alnoth

 Alogi

 St. Aloysius Gonzaga

 A and Ω

 Alpha and Omega (in Jewish Theology)

 Christian Use of the Alphabet

 St. Alphonsus Liguori

 St. Alphonsus Rodriguez

 Prospero Alpini

 Alsace-Lorraine

 Diego Francisco Altamirano

 Altamura and Acquaviva

 Altar (in Liturgy)

 Altar (in the Greek Church)

 Altar (in Scripture)

 History of the Christian Altar

 Bl. Altmann

 St. Alto

 Diocese of Alton

 Diocese of Altoona

 Altruism

 Alumnus

 Niccolò Alunno

 Fernando Alvarez de Toledo, Duke of Alva

 Pedro d'Alva y Astorga

 Alonzo de Alvarado

 Fray Francisco de Alvarado

 Pedro de Alvarado

 Balthazar Alvarez

 Diego Alvarez

 Manoel Alvarez

 Alvarez de Paz

 St. Alypius

 José Antonio Alzate

 Johann Baptist Alzog

 Ama

 Giovanni Antonio Amadeo

 Dioceses of Amadia and Akra

 Amalarius of Metz

 St. Amalberga (1)

 St. Amalberga (2)

 Amalec

 Archdiocese of Amalfi

 Amalricians

 Amalricus Augerii

 St. Amandus

 Amasia

 Amastris

 Thaddeus Amat

 Amathus

 Diocese of Amazones

 Peter Ambarach

 Ambition

 Ambo

 Ambo (in the Russian and Greek Church)

 George d'Amboise

 Our Lady of Ambronay

 August Wilhelm Ambros

 St. Ambrose

 St. Ambrose of Camaldoli

 Bl. Ambrose of Sienna

 Ambrosian Basilica

 Ambrosian Chant

 Ambrosian Hymnography

 Ambrosian Library

 Ambrosian Liturgy and Rite

 Ambrosians

 Ambrosiaster

 Ambulatory

 Diocese of Amelia

 Denis Amelote

 Amen

 Amende Honorable

 Veit Amerbach

 America

 Pre-Columbian Discovery of America

 American College in Rome

 American College at Louvain

 South American College

 American Protective Association

 Francis Kerril Amherst

 Ven. John Amias

 Amice

 Antonio Amico

 Francesco Amico

 Diocese of Amida

 Diocese of Amiens

 Joseph Maria Amiot

 Amisus

 Daniel Ammen

 St. Ammon

 Ammon

 Ammonian Sections

 Ammonites

 Amorbach

 Amorios

 Amorrhites

 Eusebius Amort

 Amos

 Amovibility

 Vicariate Apostolic of Amoy

 André Marie Ampère

 Amphilochius of Iconium

 Amphilochius of Sida

 Amphoræ

 Abbey of Ampleforth

 Ampullæ

 Diocese of Ampurias

 Amra

 Amrah

 Amraphel

 Amsterdam

 Amulet

 Use and Abuse of Amulets

 Amyclae

 Jacques Amyot

 Anabaptists

 Pope St. Anacletus

 Anacletus II

 Anæsthesia

 Diocese of Anagni

 Analogy

 Analysis

 Anaphora

 Anarchy

 St. Anastasia

 Anastasiopolis

 St. Anastasius (1)

 Pope St. Anastasius I

 Pope Anastasius II

 Pope Anastasius III

 Pope Anastasius IV

 St. Anastasius (2)

 St. Anastasius Sinaita

 Anathema

 Anathoth

 St. Anatolia

 St. Anatolius (1)

 St. Anatolius (2)

 Anatomy

 Anazarbus

 Pedro de Añazco

 Joseph Anchieta

 Anchor

 Anchorites

 Ancient of Days

 Ancilla Dei

 Ciriaco d'Ancona

 Diocese of Ancona and Umana

 Ancren Riwle

 Ancyra

 Councils of Ancyra

 Andalusia

 William Henry Anderdon

 Anthony Maria Anderledy

 Henry James Anderson

 Lionel Albert Anderson

 Patrick Anderson

 James Anderton

 Ven. Robert Anderton

 Roger Anderton

 Thomas Anderton

 Heinrich Bernhard, Freiherr von Andlaw

 Ven. William Andleby

 Alonso Andrada

 Antonio de Andrada

 Diego Andrada de Payva

 Bernard André

 Yves Marie André

 Giovanni d'Andrea

 Bl. Andrea Dotti

 Andrea Pisano

 Andreas of Ratisbon

 Felix de Andreis

 Juan Andres

 St. Andrew (1)

 St. Andrew (2)

 St. Andrew Avellino

 Bl. Andrew Bobola

 St. Andrew Corsini

 Andrew of Caesarea

 St. Andrew of Crete

 Andrew of Lonjumeau

 Andrew of Rhodes

 St. Andrew the Scot

 William Eusebius Andrews

 Diocese of Andria

 Anemurium

 Felice Anerio

 Giovanni Francesco Anerio

 Filippo Anfossi

 Ange de Saint Joseph

 Ange de Sainte Rosalie

 Angel

 St. Angela Merici

 Bl. Angela of Foligno

 Francesco degli Angeli

 Girolamo degli Angeli

 Angelicals

 Fra Angelico

 Bl. Angelo Carletti di Chivasso

 Angelo Clareno da Cingoli

 Early Christian Representations of Angels

 Angels of the Churches

 Angelus

 Angelus Bell

 Angelus Silesius

 Anger

 Diocese of Angers

 University of Angers

 Notre Dame des Anges

 St. Angilbert

 Francesco Angiolini

 Priory of Anglesea

 Anglican Orders

 Anglicanism

 Timothy Warren Anglin

 Anglo-Saxon Church

 Anglona-Tursi

 Angola and Congo

 Diocese of Angora

 Diocese of Angoulême

 Diocese of Angra

 Pedro Angulo

 Vicariate Apostolic of Anhalt

 Pope St. Anicetus

 College and Church of the Anima (in Rome)

 Anima Christi

 Animals in Christian Art

 Animals in the Bible

 Animism

 Giovanni Animuccia

 Anise

 Anna

 Anna Comnena

 Ecclesiastical Annals

 Annas

 François Annat

 Annates

 St. Anne

 Sainte Anne d'Auray

 Sainte Anne de Beaupré

 Diocese of Annecy

 Joseph Annegarn

 Annibale d'Annibaldi

 Giuseppe d'Annibale

 Annius of Viterbo

 St. Anno

 Annunciation of the Blessed Virgin Mary

 Feast of the Annunciation of the Blessed Virgin Mary

 Orders of the Annunciation

 Louis-Pierre Anquetil

 Casto Innocenzio Ansaldi

 Giordano Ansaloni

 St. Anschar

 Councils of Anse

 Ansegisus

 St. Ansegisus

 St. Anselm (1)

 St. Anselm (2)

 Anselm of Laon

 Anselm of Liège

 St. Anselm of Lucca, the Younger

 Antoine Anselme

 Reyer Anslo

 Thomas Chisholm Anstey

 Antediluvians

 Pope St. Anterus

 Joseph Anthelmi

 Anthemius

 St. Anthony

 Orders of Saint Anthony

 St. Anthony of Padua

 Anthony of Sienna

 Anthony of the Mother of God

 Anthropomorphism

 Antichrist

 Antidicomarianites

 Antidoron

 Diocese of Antigonish

 Antimensium

 Antinoe

 Antinomianism

 Church of Antioch

 Antioch

 Antiochene Liturgy

 Antiochus of Palestine

 Antipater of Bostra

 Antipatris

 Antiphellos

 Antiphon

 Antiphon (in the Greek Church)

 Antiphon (in Greek Liturgy)

 Antiphonary

 Gregorian Antiphonary

 Antipodes

 Antipope

 Archdiocese of Antivari

 Vicariate Apostolic of Antofogaste

 Paul Gabriel Antoine

 Anton Ulrich

 Giacomo Antonelli

 Leonardo Antonelli

 Nicolò Maria Antonelli

 Giovanni Antoniano

 Silvio Antoniano

 Charles Antoniewicz

 St. Antoninus

 Antoninus Pius

 St. Antonio Maria Zaccaria

 Maria Antonio of Vicenza

 Antonius

 Franz Joseph Antony

 Antwerp

 Fray Domingo de la Anunciación

 Fray Juan de la Anunciación

 Diocese of Aosta

 Apaches

 Apameia

 Antonio Aparisi y Guijarro

 Apelles

 St. Aphian

 Aphraates

 Apiarius of Sicca

 Apocalypse

 Apocatastasis

 Apocrisiarius

 Apocrypha

 Apodosis

 Apollinarianism

 St. Apollinaris (1)

 St. Apollinaris (2)

 Apollinaris (the Elder)

 St. Apollinaris Claudius

 St. Apollonia

 Apollonius of Ephesus

 Apologetics

 Apolysis

 Apolytikion

 Apophthegmata Patrum

 Ferrante Aporti

 Apostasy

 Apostle (in Liturgy)

 Apostle Spoons

 Apostles

 Apostles' Creed

 Twelve Apostles of Erin

 Apostleship of Prayer

 Apostolic Camera

 Apostolic Churches

 Apostolic Church-Ordinance

 Apostolic Constitutions

 Apostolic Fathers

 Apostolic Letters

 Apostolic Majesty

 Apostolic See

 Apostolic Succession

 Apostolic Union of Secular Priests

 Apostolicae Curae

 Apostolicae Sedis Moderationi

 Apostolicæ Servitutis

 Apostolici

 Apostolici Ministerii

 Apostolici Regiminis

 Apostolicity

 Apostolicum Pascendi Munus

 Apotactics

 Apotheosis

 Apparitor

 Appeal as from an abuse

 Appeals

 Appetite

 Approbation

 Appropriation

 Apse

 Apse Chapel

 Apsidiole

 Council of Apt

 Aquarians

 Archdiocese of Aquila

 Aquila and Priscilla

 Aquileia

 Councils of Aquileia

 Diocese of Aquino, Sora, and Pontecorvo

 Arabia

 Vicariate Apostolic of Arabia

 Councils of Arabia

 Arabian School of Philosophy

 Arabici

 Arabissus

 Arad

 Monastic School of Aran

 Council of Aranda

 Philip Aranda

 Arason Jón

 Arator

 Prefecture Apostolic of Araucania

 Araucanians

 Antonio de Araujo

 Francisco de Araujo

 Arawaks

 Ignacio de Arbieto

 Arbitration

 St. Arbogast

 Abbey of Arbroath

 Missal of Arbuthnott

 Arca

 Our Lady of Arcachon

 Jacob Arcadelt

 Arcadiopolis

 Arcae

 Arcanum

 Arch

 Commission of Sacred Archæology

 Archange de Lyon

 Archbishop

 Archconfraternity

 Archdeacon

 Richard Archdeacon

 Archdiocese

 Archelais

 James Archer

 Court of Arches

 Archiereus

 Archimandrite

 Filippo Archinto

 Ecclesiastical Archives

 Archontics

 Archpriest

 Arcosolium

 Arculf

 Diocese of Ardagh

 Ardbraccan

 Priory of Ardchattan

 Edward Arden

 Notre Dame des Ardilliers

 Prince Charles d'Aremberg

 Areopagus

 Areopolis

 Diocese of Arequipa

 Arethas of Caesarea

 Arethusa

 Faustino Arévalo

 Rodríguez Sanchez de Arévalo

 Diocese of Arezzo

 Pierre de Voyer d'Argenson

 Argentine Republic

 Charles du Plessis d'Argentré

 Argos

 Luis Antonio Argüello

 Diocese of Argyll and the Isles

 John Argyropulos

 St. Arialdo

 Arianism

 Diocese of Ariano

 Francis Arias

 Pedro Arias de Avila

 Benedictus Arias Montanus

 Ariassus

 Aribo

 Arindela

 Ludovico Ariosto

 Aristeas

 Aristides

 Aristotle

 Arius

 Arizona

 Ark

 Arkansas

 Fray José Arlegui

 Synods of Arles

 Spanish Armada

 Archdiocese of Armagh

 Book of Armagh

 School of Armagh

 Georges d'Armagnac

 Mariano Armellino

 Armenia

 Armenierstadt

 Fray Nicolás Armentia

 Diocese of Armidale

 Arminianism

 Arnauld

 Thomas Augustine Arne

 Arni Thorlaksson

 Arnobius

 Arnold

 Arnold of Brescia

 Alberto Arnoldi

 Bartholomäus Arnoldi

 Arnolfo di Cambio

 Peter Joseph Arnoudt

 Veit Arnpeck

 Arnulf of Bavaria

 Arnulf of Lisieux

 St. Arnulf of Metz

Astrology


The supposed science which determines the influence of the stars, especially of the five older planets, on the fate of man (astrologia judiciaria; mundane, or judicial astrology) or on the changes of the weather (astrologia naturalis; natural astrology) according to certain fixed rules dependent upon the controlling position of stars (constallations aspects ) at the time under consideration. Judicial astrology--more important branch of this occult art--depended for its predictions upon the position of the planets in the "twelve houses " at the moment of the birth of a human being. The calculations necessary to settle these positions were casting the horoscope or the diagram of the heavens (thema coeli) at the nativity. Starting with the point that was rising just at the moment of birth, the celestical equator was divided into twelve equal parts, six above, and six below the horizon, and circles were drawn through these points and the intersecting points of the horizon and the meridian. Thus the heavens were divided into twelve houses. The first house (horoscopus) begins with the point of the ecliptic that is just rising (ascendens). The twelve houses are divided into cardinal houses, also called anguli, succeeding houses (succedentes, anaphora) and declining or cadent houses (cadentes, cataphora). The houses symbolize respectively: life, personal property, consanguinity, riches, children and jewels, health, marriage and course of life, manner of death and inheritance, intellect and disposition (also long journeys), position in life and dignities, friends and success, enemies and misfortune. In the horoscope all these symbolic meanings are considered in their relation to the newly born. A Latin hexameter thus sums up the meaning of the twelve houses:


The position of the planets and the sun and moon in the twelve houses at the moment of birth is decisive. The planets vary as to meaning. They are divided into day-stars (Saturn, Jupiter, and also the sun) and night-stars (the moon, Mars, and Venus); Mercury belongs both to day and night. The sun, Jupiter, and Mars are masculine; the moon and Venus are feminine, Mercury belongs both to day and night. The sun, Jupiter, and Mars are masculine; the moon and Venus are feminine, Mercury belonging again to both classes. Jupiter (fortuna major) and Venus (fortuna minor) are good planets; Saturn (infortuna major) and Mars (infortuna minor) are malignant planets. The sun, moon, and Mercury have a mixed character. Each of the planets known to antiquity, including sun and moon, ruled a day of the week; hence the names still used to designate the various days. Judicial astrology also took into consideration the position of the sun in the zodiac at the moment of birth; the signs of the zodiac also had a special astrological significance in respect to the weal and woe of the newborn, particularly his health. In medical astrology every sign of the zodiac ruled some special part of the body, as for example: Aries, the Ram, the head: its diseases; Libra, the Balance, the intestines. Judicial astrology postulates the acceptance of the earth as the centre of the solar system. Natural astrology predicts the weather from the positions of the planets, especially the moon. Many of its theories are not to be rejected a priori, since the question of the moon's meteorological influence still awaits a solution which must depend upon the progress of human knowledge as to ether waves and cognate matters.


HISTORY

The history of astrology is an important part of the history of the development of civilization, it goes back to the early days of the human race. The unchangeable, harmonious course of the heavenly bodies, the profound impression made on the souI of man by the power of such heavenly phenomena as eclipses, the feeling of dependence on the sun, the giver of daylight--all these probably suggested in the early ages of the the human race, the question whether the fate of man was not dependent on these majestic manifestations of Divine power. Astrology was, therefore the foster-sister of astronomy, the science of the investigation of the heavens. From the start astrology was employed for the needs and benefit of daily life; the astrologers were astronomers only incidentally and in so far as astronomy assisted astrology in the functions which the latter had to perform in connection with religious worship. According to the belief of the early civilized races of the East, the stars were the source and at the same time the heralds of everything that happened, and the right to study the "godlike science" of astrology was a privilege of the priesthood. This was the case in Mesopotamia and Egypt, the oldest centres of civilization known to us in the East. The most ancient dwellers on the Euphrates the Akkado-Sumerians were believers in judicial astrology which was closely Interwoven with their worship of the stars. The same is true of their successors, the Babylonians and Assyrians, who were the chief exponents of astrology in antiquity. The Babylonians and Assyrians developed astrology, especially judicial, to the status of a science, and thus advanced in pure astronomical knowledge by a circuitous course through the labyrinth of astrological predictions. The Assyro-Babylonian priests (Chaldeans) were the professional astrologers of classic antiquity. In its origin Chaldaic astrology also goes back to the worship of stars; this is proved by the religious symbolism of the most ancient cuneiform texts of the zodiac. The oldest astrological document extant is the work called "Namar-Beli" (Illumination of Bel) composed for King Sargon I (end of the third millennium B.C.) and contained in the cuneiform library of King Asurbanipal (668-626 B.C.). It includes astronomical observations and calculations of solar and lunar eclipses combined with astrological predictions, to which the interpretation of dreams already belonged. Even in the time of Chaldean, which should be called Assyrian, astrology, the five planets, together with the sun and moon, were divided according to their character and their position in the zodiac as well as according to their position in the twelve houses. As star of the sun, Saturn was the great planet and ruler of the heavens. The weather, as far back as this time, was predicted from the colour of the planets and from their rising and setting. Classical antiquity looked upon Berosus, priest of the temple of Bel at Babylon, as the oldest writer on astrology; and according to Vitruvius Berosus founded a school of astrology at Cos. Seneca says that a Greek translation, made by Berosus, of the "Namar-Beli " from the library the Asurbanipal was known to classical antiquity. The Egyptians and Hindus were as zealous astrologers as the nations on the Euphrates and Tigris. The dependence of the early Egyptian star (sun) worship (the basis of the worship of Osiris) upon early Chaldaic influences belongs to the still unsettled question of the origin of early Egyptian civilization. But undoubtly the priest of the Pharaohs were the docile pupils in astrology of the old Chaldean priests. The mysterious Taauth (Thoth), the Hermes Trismegistus of antiquity, was regarded the earliest teacher of astrology in Egypt. He is reputed to have laid the foundation of astrology in the "Hermetic Books"; the division of the zodiac into the twelve signs is also due to him. In classic antiquity many works on astrology or on occult sciences in general were ascribed to this mythical founder of Egyptian astrology. The astrological rule of reckoning named after him, "Trutina Hermetis" made it possible to calculate the position of the stars at the time of conception from tbe diagram of the heavens at the time of birth. The Egyptians developed astrology to a condition from which it varies but little today. The hours of the day and night received special planets as their rulers, and high and low stood under the determinative influence of the stars which proclaimed through the priestly caste the coming fate of the land and its inhabitants. It is significant that in ancient Egypt astronomy, as well as astrology, was brought to an undoubtedly high state of cultivation. The astoundingly daring theories of the world found in the Egyptian texts, which permit us to infer that their authors were even acquainted with the helio-centric conception of the universe, are based entirely on astrologico-theosophic views. The astrology of the ancient inhabitants of India was similar, though hardly so comptetely developed; they also regarded the planets as the rulers of the different hours. Their division of the zodiac into twenty-eight houses of the moon is worthy of notice; this conception like all the rest of the fundamental beliefs of Hindu astrology, is to be found in the Rig-Veda. In India both astrology and the worship of the gods go back to the worship of the stars. Even today, the Hindus, especially the Brahmins, are considered the best authorities on astrology and the most skilful casters of horoscopes.

India influenced and aided the development of astrology in ancient China, both India and Mesopotamia that of the Medes and Persians. The Assyro-Babylonian and Egyptian priests were the teachers of the Greek astrologers. Both of these priestly castes were called Chaldeans, and this name remained the designation of all astrologers and astronomers in classic antiquity and in the period following. It speaks well for the sound sense of the early Grecian philosophers that they seperated the genuine astronomic hypotheses and facts from the confused mass of erroneous astrological teaching which the Egyptian priests had confided to them. At the same time it was through the old Hellenic philosophers that the astrological secrets of the Oriental priestly castes reached the profane world. The earliest mention of the art of astrological prediction in early classical literature is found in the "Prometheus Vinctus" of Æschylus (line 486 sqq.) a comparatively late date. The often quoted lines of the Odyssey (Bk. XVIII, 136 sqq.) have nothing to do with astrology. Astrology was probably cultivated as an occult science by the Pythagorean school which maintained the exclusiveness of a caste. The teaching of Pythagoras on the "harmony of the spheres" points to certain astrological hypotheses of the Egyptian priests. It is a striking fact that Greek astrology began to flourish when the glory of the early classical civilization had begun to wane. It was in the age of Euripides, who refers to astrological predictions in a little comedy, that the belief in astrology began to grow popular in Greece. After the overthrow of the Assyro-Babylonian Empire, the priests of those regions found refuge in Greece and spread their astrological teachings by word of mouth and writing. In this way astrology lost the characler of occult science. Astronomy and astrology remained closely united, and both sciences were represented by the so-called Chaldeans, Mathematici, and Genethliacs. Astrology proper, from the time of Posidonius, was called apotelesmatika (rendered into English, "apotelesmatics" in order to indicate more clearly the influence of the stars upon man's final destiny; apo, "from", and telos, "end"). Astrology soon permeated the entire philosophical conception of the nature among the Greeks, and rapidly attained a commanding position in religious worship. Plato was obliged to take astrology into consideration as a "philosophical doctrine", and his greatest disciple, Aristotle, was the first to separate the science of astrology from that of meteorology, which was reserved for the phenomena of the atmosphere. The Stoics who encouraged all forms of divination were active promoters of astrology. The more plainly the influence of Oriental teaching manifested itself in Greek civilization, and the more confused the political conditions and religious ideas of the Greek States became, the greater was the influence of astrologers in public, and the more mischievous their activity in private life. Every professional astronomer was at the same time an astrologer. Eudoxus of Cnidles, the author of the theory of concentric spheres, was perhaps the first to write in Greek on purely astrological topics, being led to select this subject by his studies in Egypt. Most of the Greek astronorners known to us followed in his footsteps, as, for instance, Geminus of Rhodes whose most important work treating of astronomy and astrology Eisagoge eis ta Phainomena (Introduction to Phenomena) was commented on even by Hipparchus. About 270 B.C. the poet Aratus of Soli in his didactic poem, "Phænomena", explained the system of Eudoxus, and in a poem called "Diosemeia", which was appended to the former, he interprets the rules of judicial and natural astrology that refer to the various changes of the stars. The poem of Aratus was greatly admired by both the Greeks and the Romans; Cicero translated it into Latin, and Hygius, Ovid's friend, wrote a commendary on it. In this age astrology was as highly developed as in its second period of prosperity, at the Renaissance. Medical astrology had also at this date secured a definite position. Hippocrates of Cos in his work "De Aere, Aqua et Locis", which shows the influence of the Pythagoreans, discusses at length the value of astrology and its prognostications for the whole domain of medicine. In the Alexandrine school of medicine, astrological prognosis, diagnosis, and hygiene soon covered with their rank growths the inherited scientific teachings that had been tested by practice. In this way "astrological" cures grew in favour. These forms of the art of healing are not without interest both for the history of suggestion and for that of human error. The diseases of the more important bodily organs were diagnosed according to the influence of the sign of the zodiac at the time, and a medicine applied which either acted by suggestion, or was wholly inoperative. In the division of the zodiac according to its medical effect on the different parts of the body the first sign taken was the Ram (Aries), which ruled the head, and the last of the series was the Fishes (Pisces) which controlled the health or ailments of the feet. As the appetite of the Greeks for the mysterious wisdom of astrology grew keener, the Egyptian and Chaldean astrologers continually drew out still more mystical but, at the same time, more dubious treasures from their inexhaustible store-house. The newly founded city of Alexandria, where the later Hellenic culture flourished was a centre for all astrologers and practitioners of the occult arts. From time to time books appeared here, professing to have had their origin in the early days of Egytian civilization, which contained the secret knowledge pertaining to astrological and mystical subjects. These writings seems to meet the aspirations of ordinary men for the ideal, but all they offered was a chaotic mass of theories concerning astrology and divination, and the less they were understood they more they were applauded. In the Renaissance these pseudo-scientific works of antiquity were eagerly studied. It suffices here to mention the books of Nechopso-Petosiris which were believed by the neo-Platonists to be most the ancient Egyptian authority on astrology but which, probably were written in Alexandria about 150 B.C. About this same time, in all probability, Manetho, an Egyptian priest and traveller mentioned by Ptolemy, wrote on astrology. In order to meet the exigencies which arose, each degree of the heavens in late Egyptian astrology was assigned to some special human activity and some one disease. Besides this, the "heavenly spheres", which play so important a part in the history of astronomy, were increased to 54, and even a higher number, and from astrological calculations made from the complicated movements of these spheres the fate both of men and nations was predicted. Thus arose in late classic times the sphoera barbarica (foreign sphere) which in the Middle Ages also had a controlling influence over astrology.

It was to be expected that the sober-minded, practical Romans would soon be dissatisfied with the mystical and enigmatical doctrines of Alexandrian astrology. Cato uttered warnings against the mischievous activity of the Chaldeans who had entered Italy along with Greek culture. In the year 139 B.C. the Praetor Cneius Cornelius Hispallus drove all astrologers out of Italy; but they returned, for even the Roman people could not begin an important undertaking without the aid and auspices. It is only necessary to recall the greatest man of ancient Rome, Julius Caesar. Cicero, who in his younger days had busied with astrology, protested vigorously, but without success, against it in his work "De Divinatione". The Emperor Augustus, on the other hand, believed in astrology and protected it. The first Roman work on astrology was dedicated to him; it was the "Astronomica" written about 45 B.C. by Marcus Manilius, who was probably a Chaldean by birth. In five books this poem gives an outline of the astrology of the zodiac and constellations. The fifth book is devoted to the sphoera barbarica. It is a curious fact that the poem does not take up the astrology of the planets. In spite of repeated attempts to suppress it, as in the reigns of Claudius and Vespasian, astrology maintained itself in the Roman Empire as one of the leading forms of culture. The lower the Romans sank in religion and morals the more astrology became entwined with all action and belief. Under Tiberius and Nero the two astrologers named Thrasyllus who were father and son held high political positions. The most distinguished astronomer of antiquity, Claudius Ptolemaeus, was also a zealous astrologer. His "Opus Quadripartitum, seu de apotelesmatibus et judiciis astrorum, libri IV" is one of the chief treatises on astrology of earlier times and is a detailed account of astrological teachings. This work occupied in astology as important a position as that which the same author's Megale Euntaxis (also called "Almagest"), held in the science of astronorny before the appearance of the Copernican theory. It is a striking fact that Ptolemy sought, in the second book of the "Opus Quadripartitum" to bring the psychical and bodily differences of the various nations into relation with the phyical conditions of their native lands, and to make these conditions, in their turn, depend on the positions of the stars. The Roman astrologers wrote their manuals in imitation of Ptolemy, but with the addition of mystic phantasies and predictions. After the death for Marcus Aurelius, the Chaldeans were always important personages at the imperial court. As late as the time of Constantine the Great the imperial notary Julius Firmius Maternus, who later became a Christian, wrote on "Mathematics, or the power and the influence of the stars" eight books which were the chief authority in astrology until the Renaissance. With the overthrow of the old Roman Empire and the victory of Christianity, astrology lost its importance in the centres of Christian civilization in the West. The last known astrologer of the old world was Johannes Laurentius (sometimes called Lydus) of Philadelphia in Lydia, who lived A.D. 490-565.


ASTROLOGY UNDER CHRISTIANITY

From the start the Christian Church strongly opposed the false teachings of astrology. The Fathers energeticaly demanded the expulsion of the Chaldeans who did so much harm to the State and the citizens by employing a fantastic mysticism to play upon the ineradicable impulses of the common people, keeping their heathen conceptions alive and fostering a soul-perplexing cult which, with its fatalistic tendencies created difficulties in the discernment of right and wrong and weakened the moral foundations of all human conduct. There was no room in the early Christian Church for followers of this pseudo-science. The noted mathematician Aguila Ponticus was expelled from the Christian communion about the year 120, on account of his astrological heresies. The early Christians of Rome, therefore, regarded the astrological as their bitterest and, unfortunately, their too powerful enemies; and the astrologers probably did their part in stirring up the cruel persecutions of the Christians. As Christianity spread, the astrologers lost their influence and reputation, and gradually sank to the position of mere quacks. The conversion of Constantine the Great put an end to the importance of this so-called science, which for five hundred years had ruled the public life of Rome. In 321 Constantine issued an edict threatening all Chaldeans, Magi, and their followers with death. Astrology now disappeared for centuries from the Christian parts of Western Europe. Only the Arabic schools of learning, especially those in Spain after the Moors had conquered the Iberian peninsula, accepted this dubious inheritance from the wisdom of classic times, and among Arabs it became incentive to pure Astronomical research. Arabian and Jewish scholars were the representatives of astrology in the Middle Ages, while both Church and State in Christian countries rejected and persecuted this false doctrine and its heathen tendencies. Unfortunately, at the same time the development of astronony was checked, excepting so far as it was needed to establish certain necessary astronomic principles and to calculate the date of Easter. Yet early Christian legend dstinguished between astronomy and astrology by ascribing the introduction of the former to the good angels and to Abraham, while the latter was ascribed to Cham. In particular, St. Augustine ("De civitate Dei", VIII, xix, and in other places) fought against astrology and sought to prevent its amalgamation with pure natutal science. Once more the East prepared a second period of prosperity for astrology. The Jews, very soon after they were driven into Western Europe, busied themselves with astrological questions, being stimulated thereto by Talmud. Jewish scholars had, moreover, a knowlege of the most important works of classic times on astrology and they became the teachers of the Arabs. These latter, after the rapid spread of Mohammedanism in Western Asia and North Africa, and their defeat in Western Europe by Charles Martel, began to develop a civilization of their own. The mystical books which appeared in Jewish literature after the time of the Talmud, that is, the books called the "Sefer Zohar" and the "Sefer Yezirah" (Book of Creation), are full of rules of divination dealing especially with astrological meanings and calculations. The high reputation of the Talmud and Cabbala among the Jews in the Middle Ages explains their fondness for astrological speculations; but at a very early date, it should be noted, they distinguished between astronomy, "the science of reading the stars", and astrology, "the science of divination".

Caliph Al-Mansur, the builder of Bagdad, was, like his son, the famous Harun-al-Rashid, a promoter of learning. He was the first caliph to call Jewish scholars around him in order to develop the study of the mathematical sciences, especially astronomy, in his empire. In the year 777 the learned Jew Jacob ben Tarik founded at Bagdad a school for the study of astronomy and astrology which soon had a high reputation; among those trained here was Alchindi (Alkendi), a noted astronomer. It was one of Alchindi's pupils, Abumassar (Abu Mashar), from Bath in Chorassan, born about the year 805, whom the Middle Ages regarded as of greatest of Arabian astrologers. Astrology being regarded by the caliphs as the practical application of astronomy, all the more important Arabic and Jewish astronomers who were attached to that court, or who taught in the Moorish schools were also astrologers. Among the noteworthy Jewish astrologers may be mentioned Sahl ben Bishr al-Israel (about 820); Rabban al-Taban, the well-known cabbalist and Talmudic scholar; Shabbethai Donalo (913-970), who wrote a commentary on the astrology of the "Sefer Yezirah" which Western Europe later regarded as a standard work; and, lastly, the Jewish lyric poet and mathematician Abraham ibn Ezrah. Among the noted Arabic astronomers were Massah Allah Albategnius, Alpetragius, and others. The Arabo-Judaic astrology of the Middle Ages pursued the path indicated by Ptolemy, and his teachings were apparently the immovable foundation of all astronomical and astrological activity. At the same time the "Opus Quadripartitum" of the great Alexandrian was corrupted with Talmudic subtleties and overlaid with mystical and allegorical meanings, which were taken chiefly from the Jewish post -Talmudic belief conceming demons. This deterioration of astrology is not surprising if we bear in rnind the strong tendency of all Semitic races to fatalism and their blind belief in an inevitable destiny, a belief which entails spiritual demoralization. The result was that every conceivable pursuit of mankind every disease and indeed every nation had a special "heavenly regent", a constellation of definitely assigned position from the course of which the most daring prophecies were deduced.

Up to the time of the Crusades, Christian countries in general were spared any trouble from a degenerate astrology. Only natural astrology, the correctness of which the peasant thought he had recognized by experience secured a firm footing in spite of the prohibition of Church and State. But the gradually increasing influence of Arabic learning upon the civilization of the West, which reached its highest point at the time of the Crusades was unavoidably followed by the spread of the false theories of astrology. This was a natural result of the amalgamation of the teachings of pure astronomy with astrology at the Mohammedan seats of learning. The spread of astrology was also furthered by the Jewish scholars living in Christian lands, for they considered astrology as a necessary part of their cabalistic and Talmudic studies. The celebrated didactic poem "Imago Mundi", written by Gauthier of Metz in 1245, has a whole chapter on astrology. Pierre d'Ailly, the noted French theologian and astronomer, wrote several treatises on the subject. The public importance of astrology grew as the internal disorders of the Church increased and the papal and imperial power declined. Towards the close of the Middle Ages nearly every petty prince, as well as every ruler of importance, had his court astrologer upon whose ambiguous utterances the weal and the woe of the whole country often depended. Such a person was Angelo Catto, the astrologer of Louis XI of France. The revival of classical learning brought with it a second period of prosperity for astrology. Among the civilized peoples of the Renaissance period, so profoundly stirred by the all-prevailing religious, social and political ferment, the astrological teaching which had come to light with other treasures of ancient Hellenic learning found many ardent disciples. The romantic trend of the age and its highly cultivated sensuality were conditions which contributed to place this art in a position far higher than any it had attained in its former period of prosperity. The forerunners of Humanism busied themselves with astrology, and but few of them perceived the dangerous psychical effect of its teachings upon the masses. Towards the end of the the thirteenth century the Florentines employed Guido Bonatti as their official astrologer, and , although Florence then stood alone in this respect, it was scarcely a hundred years later when astrology had entered in earnest upon its triumphant course, and a Cecco d'Ascoli was already its devoted adherent. In Petrarch's day the questionable activity of the astrologers at the Italian courts had made such progress that this clear-sighted Humanist (De remed. utr. fortm. I , iii, sqq; Epist. rer. famil., III; 8, etc.) again and again attacked astrology and its representatives with the keenest weapons of his wit, though without success, and even without any following except the weak objections of Villani and the still more ineffectual polemics of Salutato in his didactic poem "De fato et fortunâ". Emperors and popes became votaries of astrology-- the Emperors Charles IV and V, and Popes Sixtus IV, Julius II, Leo X, and Paul III. When these rulers lived astrology was, so to say, the regulator of official life; it is a fact characteristic of the age, that at the papal and imperial courts ambassadors were not received in audience until the court astrologer had been consulted. Regiomontanus, the distinguished Bavarian mathematician, practised astrology, which from that time on assumed the character of the bread-winning profession, and as such was not beneath the dignity of so lofty an intellect as Kepler. Thus had astrology once more become the foster-mother of all astronomers. In the judgment of the men of the Renaissance -- and this was the age of a Nicholas Copernicus--the most profound astronomical researches and theories were only profitable in so far as they aided in the development of astrology. Among the zealous patrons of the art were the Medici. Catharine de' Medici made astrology popular in France. She erected an astrological observatory for herself near Paris, and her court astrologer was the celebrated "magician" Michel de Notredame (Nostradamus) who in 1555 published his principal work on astrology--a work still regarded as authoritative among the followers of his art. Another well-known man was Lucas Gauricus, the court astrologer of' Popes Leo X and Clement VII, who published a large number of astrological treatises. ln Germany Johann Stöffler, professor of mathematics at Tübingen, Matthias Landenberg, and, above all, Philip Melanchthon were zealous and distinguished defenders of astrology. In Pico della Mirandola (Adversus Astrologos libri XII) and Paolo Toscanelli astrology encountered its first successful antagonists; later in the Renaissance Johann Fischart and the Franciscan Nas were among its opponents (Cf. Philognesius, Practicarum, Ingolstadt, 1571).

Gabotto's charming essay, "L'astrologia nel quattrocento" in "Rivisto di filosofia scientica", VIII, 378, sq., gives much information concerning astrology in the fifteenth century. A. Graf's "La fatalita nelle credenze del medio evo" (in "Nuovo Antologia", 3rd series, XXVIII, 201,sqq.) is also of value for astrology at the turning point of the Middle Ages. Some of the late Roman astrologers, among whom was probably Firmicus Maternus, thought to reform astrology by idealizing it and raising its moral tone. The same purpose animated Paolo Toscanelli, called Maistro Pagollo, a physician greatly respected for the piety of his life, who belonged to the learned and artistic circle which gathered around Brother Ambrosius Camaldulensis in the Monastery of the Angels. There were special professors of astrology, besides those for astronomy, at the Universities of Pavia, Bologna, and even at the Sapienza during the pontificate of Leo X, while at times these astrologers outranked the astronomers. The three intellectual centres of astrology in the most brilliant period of the Renaissance were Bologna, Milan, and Mantua. The work of J.A. Campanus, published at Rome in 1495, and often commented on, namely, "Oratio initio studii Perugiae habita" throws a clear light on the lack of comprehension shown by the Church Fathers in their attitude towards pagan fatalism. Among other things it is here said: "Quanquam Augustinus, sanctissimus ille vir quidem ac doctissimus, sed fortassis ad fidem religionemgue propensior, negat quicquam vel mali astrorum necessitate contingere".

In the Renaissance, religion, also, was subordinated to the dictation of astrology. The hypothesis of an astrological epoch of the world for each religion was widely believed by Italian astrologers of the time, who obtained the theory from Arabo-Judaic sources. Thus it was said that the conjunction of Jupiter with Saturn permitted the rise of the Hebrew faith; that of Jupiter with Mars, the appearance of the Chaldaic religion; of Jupiter with the sun, the Egyptian religion; of Jupiter with Venus, Mohammedanism; and of Jupiter with Mercury, Christianity. At some future day the religion of Antichrist was to appear upon the conjunction of Jupiter with the moon. Extraordinary examples of the glorification of astrology in Italy during the Renaissance are the frescoes painted by Miretto in the Sala della Ragione at Pavia, and the frescoes in Borso's summer palace at Florence. Petrarch, as well, notwithstanding his public antagonism to astrology, was not, until his prime, entirely free from its taint. In this connection his relations with the famous astrologer, Mayno de Mayneri, are significant (Cf. Rajna, Giorn. stor., X, 101, sq.).

Even the victorious progress of the Copernican system could not at once destroy confidence in astrology. The greatest astronomers were still obliged to devote their time to making astrological predictions at princely courts for the sake of gain; Tycho Brahe made such calculations for the Emperor Rudolph II, and Kepler himself, the most distinguished astronomer of the age, was the imperial court astrologer. Kepler was also obliged to cast horoscopes for Wallenstein, who later came completely under the influence of the alchemist and astrologer Giambattista Zenno of Genoa, the Seni of Schiller's "Wallenstein". The influence of the Copernican theory, the war of enlightened minds against pseudo-prophetic wisdom and the increasing perception of the moral and psychical damage wrought by astrological humbug at last brought about a decline in the fortunes of astrology, and that precisely in Wallenstein's time. At the same period astrological tracts were stil being written by the most celebrated of English astrologers, William Lilly of Diseworth, Leicestershire, who received a pension of 100 pounds from Cromwell's council of state, and who, in spite of some awkward incidents, had no little political influence with Charles II. Among his works was a frequently republished "Christian Astrology". Shakespeare (in King Lear) and Milton were acquainted with and advocated astrological theories, and Robert Fludd was a representative of the art at the royal court. Francis Bacon, it is true, sought to win adherents for a purified and reformed astrology in order to destroy the existing form of the art. It was Jonathan Swift who in his clever satire, "Prediction for the Year 1708 by Isaac Bickerstaff, Esq", which deserves to be read even at the present day, gave the deathblow to the belief of English society in astrology. The last astrologer of importance on the Continent was Jean-Baptiste Marin, who issued "Astrologia Gallica" (1661). The greatly misunderstood Swiss naturalist Theophrastus Paracelsus was an opponent of astrology, and not its advocate, as was formerly inferred from writings erroneously attributed to him. The rapid growth of experimental investigation in the natural sciences in those countries which had been almost ruined, socially and politically; by the Thirty Years War completely banished the astrological parasites from society. Once more astrology fell to the level of a vulgar superstition, cutting a sorry figure among the classes that still had faith in the occult arts. The peasant held fast to his belief in natural astrologist and to this belief the progress of the art of printing and the spread of popular education contributed largely. For not only were there disseminated among the rural poor "farmer's almanacs", which contained information substantiated by the peasant's own experience, but the printing-presses also supplied the peasant with a great mass of cheap and easily understood books containing much fantastic astrological nonsense.

The remarkable physical discoveries of recent decades, in combination with the growing desire for an elevated philosophico-religious conception of the world and the intensified sensitiveness of the modern cultured man -- all these together have caused astrology to emerge from its hiding place among paltry superstitions. The growth of occultistic ideas, which should, perhaps, not be entirely rejected, is reintroducing astrology into society. This is especially true of judicial astrology, which, however, by its constant encouragement of fatalistic views unsettles the belief in a Divine Providence. At present Judicial astrology is not justified by any scientific facts. To put forward the theory of ether waves as an argument for astrological assertions is not in accord with the methods of sober science. Judicial astrology, therefore, can claim a place only in the history of human error, while, however, as an historical fact, it reflects much light upon the shadowy labyrinth of the human soul.


ASTROLOGY AMONG THE ANCIENT JEWS

The Bible is free from any base admixture of astrological delusions. There is no reason for dragging the passage Josue x, 12, into historito-astrological discussions; the facts there related --the standing still of the sun in the valley of Gabaon and of the moon in the valley of Ajalon--are of purely astronomical interest. Only a few indicatiors in the Old Testament suggest that, notwithstanding the Divine prohibitinn (Ex., xxii, 18, Deut, xviii, 10, etc.), the Jews, especially after they were exposed to the influence of Egyptian and BabyIonian errors, may have practised astrology in secret, along with other superstitions. The Prophets warned the people against the pernicious ascendancy of soothsayers and diviners of dreams (Jer., xxix, 8; Zach., X. 1-2), among whom astrologers were included. Thus in the Book of Wisdom (xiii, l-2) it is said: "All men are vain . . . who . . . have either . . . the swift air, or the circle of stars, or the great water, or the sun and the moon, to be the gods that rule the world." The Book of Job, a writing of importance in the history of astronomy and star nomenclature, is also free from astrological fatalism. But to this fatalism the Jews had a natural predisposition, when Hellenism gained footing in the Holy Land it was accompanied by the spread of astrology, largely among the learned, the "philosophers", at whom even in an ealier age the passage in Wisdom had probably been aimed. Again, Isaias (xlvii, 13-14) derides the Babylonian astrologers ( Let now the astrologers, stand and save thee, they that gazed at the stars . . . Behold they are as stubble fire hath burnt them"), and Jeremias exclaims (x, 2): "Be not afraid of the signs of heaven, which the heathen fear".

After the Exile, however, astrology spread so rapidly, above all among the educated classes of Israel, that as early as the Hellenistic era a Jewish astrological literature existed, which showed a strong Persico-Chaldean influence. The prophets had been opponents of astrology and of a relapse into fatalism. If, when they were phophesying of the great events to come, the contemplation of nature, and especially of the stars, filled them with sympathetic enthusiasm, by reason of their poetic inspiration and power of divination, this had nothing to do with astrology. On the other hand it does not appear impossible that in Daniel's time exiled Jews practised astrology. Judging from Daniel, v, 7, 11, it is possible that the prophet himself held a high rank among the astrologers of the Babylonian court. After the Exile an attempt was made to separate astrology from sorcery and forbidden magical arts, by denying a direct Biblical prohibition of astrology and by pretending to find encouragement for such speculations in Genesis, i, 14. It is a characteristic fact that in ancient Israel astrology received no direct encouragement, but that its spread was associated with the relapse of many Jews into the old Semitic star-worship which was aided by Persico-Chaldean influence. For this Jeremias is a witness (vii, 18; xix, 13; xliv, 17-19, 25). Co-incident with the spread of old astrology in old Israel and the decline of the nation was the diffusion of demonology. The Jewish prayers to the planets, in the form in which they are preserved with others in Codex Paris, 2419 (folio 277r), came into existence at the time when Hellenism first flourished in the East, namely, the third and second centuries B.C. In these prayers special angels and demons are assigned to the different planets; the greatest and most powerful planet Saturn having only one angel, Ktetoel, and one demon, Beelzebub. These planetary demons regulated the destiny of men.

The most notable witness for astrological superstitions in the era of the decadence of Israel is the apocryphal "Book of the Secrets of Henoch", which, notwithstanding its perplexing phantasies, is a rich treasure-house of information concerning cosmological and purely astronomical problems in the Hellenic East. The author of "Henoch" is said by a Samaritan writer to be the discoverer of astronomy, and the book contains valuable explanations in regard to astronomy and astrology at the time of the Machabean dynasty. The evidences for astrologic demonology in ancient Israel, when the nation was affected by Hellenism and Babylonian decadence, are found in the latter part of the "Book of the Secrets of Henoch"-- the "Book of the Course of the Lights of Heaven"-- as also previously in the fourth section which treats of Henoch's wanderings "through the secret the places of the world". This latter is perhaps the archetype of Dante's "Divine Comedy". According to the "Book of Henoch" the human race derived its knowledge of astrology and "lunar sorceries", together with all other forms of magic, from the seven or eight spirits from whom come the chief sins of mankind (Henoch, i, 8). It is, moreover, worthy of note that the "Book of Henoch" must be regarded as a witness to Jewish national prophecy. It does not betray the ascendancy of Hellenism in any such degree as do the verses of the "Sibylline Oracles", which were recorded in the old Ionic dialect during the reign of Ptolemy Physcon (145-112 B.C.) by Jewish scholars in Egypt, and probably at a later date in the Holy Land itself.

The astrological demonology of the Jews was continually fed from Egyptian and Babylonian sources, and formed in its turn the basis for the astrology of certain neo-Platonic sects. Together with the Parsee astrology, it was the Gnostics and Priscillianists. The influence of Hellenistic Judaism is also plainly visible in the philosophic system of the Harranites, or Sabeans. It is only necessary to mention here the high honour paid by the Sabeans to the seven planetary gods who regulate the fate of man. According to the belief of the every planet is inhabited by a spirit as star-soul, and the deciphering of the figures of the conjunction and opposition of the planets made the prediction of future destiny possible. Other elements of late Judaic astrology were adopted by the earliest known Christian writer on astrology, the Byzantine court-astrologer, Hephaestion of Thebes. The didactic astrological poem of Johanes Kamteros (about the middle of the twelfth century), which was dedicated to the Byzantine Emperor Manual I, appears to have heen drawn from Judaeo-Gnostic sources. It is a striking fact that as "demonized astrology" gained ground in ancient Israel -- and this was a branch of astrology in great favour among the Jewish scholars of the age of the Ptolemies, and much practised by them--the worship of the stars ventured once more to show itself openly. It was not until the appearance of Christianity that the preposterous, and, in part, pathologically degenerate, teachings of the Judaic astrology were swept away.

The lower the Jewish nation sank in the scale of religion and civilization the greater was the power gained by the erratic doctrines of astrology and the accompanying belief in demonology. The earthly labours of the Saviour purified this noxious atmosphere. The New Testament is the opponent of astrology, which, by encouraging an apathetic fatalisrn, prevents the development of and elevating and strengthening trust in a Divine Providence. The "Star of the Wise Men" (Matt., ii, 2, 7, 9, sq.) cannot be identified by astronomy; perhaps, according to Ideler (Handbuch der mathemat. und techn. Chron.), the conjunction of the planets Jupiter and Saturn is meant. But this hypothesis, which would be of decisive importance in settling the year of the birth of Christ, still lacks convincing proof. It finds a curious support in Abrabanel's comment that, according to Jewish astrologers, a conjunction of Jupiter and Saturn was a sign of the Messias. It must, however, remain questionable whether and to what extent a prediction of Jewish astrologers, or Kere schamajim, is to be considered as realized in the "Star of the Wise Men" (Matt., ii, 2, etc). The first heralds of Christianity, the Twelve Apostles, at once began a bold war against the rank growths of superstition. They also battled with the propensity of the people for astrology and in its stead planted in the hearts of men a belief in the power and goodness of God. Supported by the teachings of the Scriptures, the Church Fathers became powerful opponents of astrology and attacked with determination the bewildering and demoralizing ascendancy of its devotees. The assertion therefore justified that the Book remained free from the taint of astrological delusion. The passion for astrology evinced by decadent Judaism, and preserved in the Bible, is only one more proof of the propensity of Semitic nations for fatalistic superstitions and of the purifying victorious power of the ethics of Christianity.

Campbell Thompson's monumental work, "The Reports of the Magicians and Astrologers of Nineveh and Babylon" (London, 1902), may be consulted for the valuable facts which throw light upon the dependence of the astrology of the ancient Jews on the that of Babylon. "A special branch of astrology which was zealously cultivated in Babylon was medical astrology, or the astrological prognosis of disease." Medical astrology is important in regard to the question of astrology in the Bible. It was greatly favoured by the spread of empirical treatment of disease among the astrologers. The Bible itself gives very little information concerning this form of the science, but subordinate Jewish sources, above all the Talmud, allow conclusions to be drawn as to its importance. Medical astrology, derived from Arabo-Judaic sources, flourished again at the time of the Renaissance. Its professional representatives were then called "Iatromathematicians", after the mathernatical mode of arriving at conclusions in their "art of healing". [Cf. Karl Sudhoff, Jatromathematiker, vornehml. des XV. und XVI. Jahrhund., in Abhand. zur Geseh. der Medizin (Breslau, 1902), pt. II; Wilh. Ebstein, Die Medizin im Alten Testament (Stuttgart, 1901); Gideon Precher, Das Tranzendentae, Magie im Talmud ((Vienna, 1850); Trasen, Sitten der alten Hebräer (Breslau, 1853).]

The Babylonians, chiefly in relation to medical astrology, distinguished between a spherical method of calculation (from the point of view of the observer to the stars, i.e. subjectively), and a cosmical method (from the relative position of the stars, i.e. objectively). The former was used in the prognosis deduced from the observation of the twelve houses of the heavens; the latter in that drawn from the twelve signs of the Zodiac.

Max Jacobi.