Fifteen Books of Aurelius Augustinus,
Chapter 2.—In What Manner This Work Proposes to Discourse Concerning the Trinity.
Chapter 4.—What the Doctrine of the Catholic Faith is Concerning the Trinity.
Chapter 7.—In What Manner the Son is Less Than the Father, and Than Himself.
Chapter 9.—All are Sometimes Understood in One Person.
Chapter 11.—By What Rule in the Scriptures It is Understood that the Son is Now Equal and Now Less.
Chapter 4.—The Glorification of the Son by the Father Does Not Prove Inequality.
Chapter 6.—The Creature is Not So Taken by the Holy Spirit as Flesh is by the Word.
Chapter 7.—A Doubt Raised About Divine Appearances.
Chapter 8.—The Entire Trinity Invisible.
Chapter 11.—Of the Same Appearance.
Chapter 12.—The Appearance to Lot is Examined.
Chapter 13.—The Appearance in the Bush.
Chapter 14.—Of the Appearance in the Pillar of Cloud and of Fire.
Chapter 16.—In What Manner Moses Saw God.
Chapter 18.—The Vision of Daniel.
Chapter 1.—What is to Be Said Thereupon.
Chapter 2.—The Will of God is the Higher Cause of All Corporeal Change. This is Shown by an Example.
Chapter 3.—Of the Same Argument.
Chapter 5.—Why Miracles are Not Usual Works.
Chapter 6.—Diversity Alone Makes a Miracle.
Chapter 7.—Great Miracles Wrought by Magic Arts.
Chapter 8.—God Alone Creates Those Things Which are Changed by Magic Art.
Chapter 9.—The Original Cause of All Things is from God.
Chapter 10.—In How Many Ways the Creature is to Be Taken by Way of Sign. The Eucharist.
Preface.—The Knowledge of God is to Be Sought from God.
Chapter 2.—How We are Rendered Apt for the Perception of Truth Through the Incarnate Word.
Chapter 7.—In What Manner We are Gathered from Many into One Through One Mediator.
Chapter 8.—In What Manner Christ Wills that All Shall Be One in Himself.
Chapter 9.—The Same Argument Continued.
Chapter 10.—As Christ is the Mediator of Life, So the Devil is the Mediator of Death.
Chapter 11.—Miracles Which are Done by Demons are to Be Spurned.
Chapter 12.—The Devil the Mediator of Death, Christ of Life.
Chapter 2.—God the Only Unchangeable Essence.
Chapter 4.—The Accidental Always Implies Some Change in the Thing.
Chapter 7.—The Addition of a Negative Does Not Change the Predicament.
Chapter 9.—The Three Persons Not Properly So Called [in a Human Sense].
Chapter 11.—What is Said Relatively in the Trinity.
Chapter 12.—In Relative Things that are Reciprocal, Names are Sometimes Wanting.
Chapter 13.—How the Word Beginning (Principium) is Spoken Relatively in the Trinity.
Chapter 14.—The Father and the Son the Only Beginning (Principium) of the Holy Spirit.
Chapter 15.—Whether the Holy Spirit Was a Gift Before as Well as After He Was Given.
Chapter 16.—What is Said of God in Time, is Said Relatively, Not Accidentally.
Chapter 2 .—What is Said of the Father and Son Together, and What Not.
Chapter 4.—The Same Argument Continued.
Chapter 5.—The Holy Spirit Also is Equal to the Father and the Son in All Things.
Chapter 6.—How God is a Substance Both Simple and Manifold.
Chapter 7.—God is a Trinity, But Not Triple (Triplex).
Chapter 8.—No Addition Can Be Made to the Nature of God.
Chapter 9.—Whether One or the Three Persons Together are Called the Only God.
Chapter 5.—In God, Substance is Spoken Improperly, Essence Properly.
Chapter 1.—It is Shown by Reason that in God Three are Not Anything Greater Than One Person.
Chapter 4.—God Must First Be Known by an Unerring Faith, that He May Be Loved.
Chapter 5.—How the Trinity May Be Loved Though Unknown.
Chapter 6.—How the Man Not Yet Righteous Can Know the Righteous Man Whom He Loves.
Chapter 10.—There are Three Things in Love, as It Were a Trace of the Trinity.
Chapter 1.—In What Way We Must Inquire Concerning the Trinity.
Chapter 5.—That These Three are Several in Themselves, and Mutually All in All.
Chapter 8.—In What Desire and Love Differ.
Chapter 10.—Whether Only Knowledge that is Loved is the Word of the Mind.
Chapter 2.—No One at All Loves Things Unknown.
Chapter 3.—That When the Mind Loves Itself, It is Not Unknown to Itself.
Chapter 4.—How the Mind Knows Itself, Not in Part, But as a Whole.
Chapter 6.—The Opinion Which the Mind Has of Itself is Deceitful.
Chapter 8.—How the Soul Inquires into Itself. Whence Comes the Error of the Soul Concerning Itself.
Chapter 9.—The Mind Knows Itself, by the Very Act of Understanding the Precept to Know Itself.
Chapter 12.—The Mind is an Image of the Trinity in Its Own Memory, and Understanding, and Will.
Chapter 1.—A Trace of the Trinity Also In the Outer Man.
Chapter 4.—How This Unity Comes to Pass.
Chapter 6.—Of What Kind We are to Reckon the Rest (Requies), and End (Finis), of the Will in Vision.
Chapter 7.—There is Another Trinity in the Memory of Him Who Thinks Over Again What He Has Seen.
Chapter 8.—Different Modes of Conceiving.
Chapter 9.—Species is Produced by Species in Succession.
Chapter 11.—Number, Weight, Measure.
Chapter 1.—Of What Kind are the Outer and the Inner Man.
Chapter 6. —Why This Opinion is to Be Rejected.
Chapter 8.—Turning Aside from the Image of God.
Chapter 9.—The Same Argument is Continued.
Chapter 10.—The Lowest Degradation Reached by Degrees.
Chapter 11.—The Image of the Beast in Man.
Chapter 12.—There is a Kind of Hidden Wedlock in the Inner Man. Unlawful Pleasures of the Thoughts.
Chapter 3.—Some Desires Being the Same in All, are Known to Each. The Poet Ennius.
Chapter 8.—Blessedness Cannot Exist Without Immortality.
Chapter 11.—A Difficulty, How We are Justified in the Blood of the Son of God.
Chapter 12.—All, on Account of the Sin of Adam, Were Delivered into the Power of the Devil.
Chapter 13.—Man Was to Be Rescued from the Power of the Devil, Not by Power, But by Righteousness.
Chapter 14.—The Unobligated Death of Christ Has Freed Those Who Were Liable to Death.
Chapter 15.—Of the Same Subject.
Chapter 17.—Other Advantages of the Incarnation.
Chapter 18.—Why the Son of God Took Man Upon Himself from the Race of Adam, and from a Virgin.
Chapter 19.—What in the Incarnate Word Belongs to Knowledge, What to Wisdom.
Chapter 3.—A Difficulty Removed, Which Lies in the Way of What Has Just Been Said.
Chapter 5.—Whether the Mind of Infants Knows Itself.
Chapter 9.—Whether Justice and the Other Virtues Cease to Exist in the Future Life.
Chapter 10.—How a Trinity is Produced by the Mind Remembering, Understanding, and Loving Itself.
Chapter 11.—Whether Memory is Also of Things Present.
Chapter 13.—How Any One Can Forget and Remember God.
Chapter 16.—How the Image of God is Formed Anew in Man.
Chapter 1.—God is Above the Mind.
Chapter 3.—A Brief Recapitulation of All the Previous Books.
Chapter 4.—What Universal Nature Teaches Us Concerning God.
Chapter 5.—How Difficult It is to Demonstrate the Trinity by Natural Reason.
Chapter 8.—How the Apostle Says that God is Now Seen by Us Through a Glass.
Chapter 9.—Of the Term “Enigma,” And of Tropical Modes of Speech.
Chapter 12.—The Academic Philosophy.
Chapter 14.—The Word of God is in All Things Equal to the Father, from Whom It is.
Chapter 16.—Our Word is Never to Be Equalled to the Divine Word, Not Even When We Shall Be Like God.
Chapter 18.—No Gift of God is More Excellent Than Love.
Chapter 24.—The Infirmity of the Human Mind.
Chapter 28.—The Conclusion of the Book with a Prayer, and an Apology for Multitude of Words.
Chapter 7.—A Doubt Raised About Divine Appearances.
12. The Holy Spirit, then, is also said to be sent, on account of these corporeal forms which came into existence in time, in order to signify and manifest Him, as He must needs be manifested, to human senses; yet He is not said to be less than the Father, as the Son, because He was in the form of a servant, is said to be; because that form of a servant inhered in the unity of the person of the Son, but those corporeal forms appeared for a time, in order to show what was necessary to be shown, and then ceased to be. Why, then, is not the Father also said to be sent, through those corporeal forms, the fire of the bush, and the pillar of cloud or of fire, and the lightnings in the mount, and whatever other things of the kind appeared at that time, when (as we have learned from Scripture testimony) He spake face to face with the fathers, if He Himself was manifested by those modes and forms of the creature, as exhibited and presented corporeally to human sight? But if the Son was manifested by them, why is He said to be sent so long after, when He was made of a woman, as the apostle says, “But when the fullness of time was come, God sent forth His Son, made of a woman,”253 Gal. iv. 4 seeing that He was sent also before, when He appeared to the fathers by those changeable forms of the creature? Or if He cannot rightly be said to be sent, unless when the Word was made flesh, why is the Holy Spirit said to be sent, of whom no such incarnation was ever wrought? But if by those visible things, which are put before us in the Law and in the prophets, neither the Father nor the Son but the Holy Spirit was manifested, why also is He said to be sent now, when He was sent also before after these modes?
13. In the perplexity of this inquiry, the Lord helping us, we must ask, first, whether the Father, or the Son, or the Holy Spirit; or whether, sometimes the Father, sometimes the Son, sometimes the Holy Spirit; or whether it was without any distinction of persons, in such way as the one and only God is spoken of, that is, that the Trinity itself appeared to the Fathers by those forms of the creature. Next, whichever of these alternatives shall have been found or thought true, whether for this purpose only the creature was fashioned, wherein God, as He judged it suitable at that time, should be shown to human sight; or whether angels, who already existed, were so sent, as to speak in the person of God, taking a corporeal form from the corporeal creature, for the purpose of their ministry, as each had need; or else, according to the power the Creator has given them, changing and converting their own body itself, to which they are not subject, but govern it as subject to themselves, into whatever appearances they would that were suited and apt to their several actions. Lastly, we shall discern that which it was our purpose to ask, viz. whether the Son and the Holy Spirit were also sent before; and, if they were so sent, what difference there is between that sending, and the one which we read of in the Gospel; or whether in truth neither of them were sent, except when either the Son was made of the Virgin Mary, or the Holy Spirit appeared in a visible form, whether in the dove or in tongues of fire.
CAPUT VII.
12. Dubitatio de apparitionibus divinis. Propter has ergo corporales formas, quae ad eum significandum, et sicut humanis sensibus oportebat demonstrandum temporaliter exstiterunt, missus dicitur etiam Spiritus sanctus: non tamen minor Patre dictus est, sicut Filius propter formam servi; quia illa forma servi inhaesit ad unitatem personae, illae vero species corporales ad demonstrandum quod opus fuit ad tempus apparuerunt, et esse postea destiterunt. Cur ergo non et Pater dicitur missus per illas species corporales, ignem rubi, et columnam nubis vel ignis, et fulgura in monte, et si qua talia tunc apparuerunt, cum eum coram locutum Patribus, teste Scriptura didicimus, si per illos creaturae modos et formas corporaliter expressas et humanis aspectibus praesentatas ipse demonstrabatur? Si autem Filius per ea demonstrabatur, cur tanto post dicitur missus, cum ex femina factus est, sicut Apostolus dicit, Cum autem venit plenitudo temporis, misit Deus Filium suum factum ex muliere (Galat. IV, 4): quandoquidem et antea mittebatur, cum per illas creaturae mutabiles formas Patribus apparebat? Aut si non recte posset dici missus, nisi cum Verbum caro factum est; cur missus dicitur Spiritus sanctus, cujus nulla talis incorporatio facta est? Si vero per illa visibilia quae in Lege et Prophetis commendantur, nec Pater, nec Filius, sed Spiritus sanctus ostendebatur; cur etiam ipse nunc dicitur missus, cum illis modis et antea mitteretur?
13. In hujus perplexitate quaestionis, adjuvante Domino primum quaerendum est, utrum Pater, an Filius, an Spiritus sanctus; an aliquando Pater, aliquando Filius, aliquando Spiritus sanctus; an sine ulla distinctione personarum, sicut dicitur Deus unus et solus, id est, ipsa Trinitas per illas creaturae formas Patribus apparuerit. Deinde, quodlibet horum inventum visumve fuerit, utrum ad hoc opus tantummodo creatura formata sit, in qua Deus, sicut tunc oportuisse judicavit, humanis ostenderetur aspectibus: an Angeli, qui jam erant, ita mittebantur, ut ex persona Dei loquerentur, assumentes corporalem speciem de creatura corporea, in usum ministerii sui, sicut cuique opus esset; aut ipsum corpus suum cui non subduntur, sed subditum regunt, in species quas vellent accommodatas atque aptas actionibus suis mutantes atque vertentes secundum attributam sibi a Creatore potentiam. Postremo videbimus id quod quaerere institueramus, utrum Filius et Spiritus sanctus et antea mittebantur; et, si mittebantur, quid inter illam missionem, et eam quam in Evangelio legimus, distet: an missus non sit aliquis eorum, nisi cum vel Filius factus esset ex Maria virgine, vel cum Spiritus sanctus visibili specie sive in columba, sive in igneis linguis apparuit .