Letter I.— To Flavian .

 Letter II. Translation absent.

 Letter III.— To Eustathia, Ambrosia, and Basilissa . To the most discreet and devout Sisters, Eustathia and Ambrosia, and to the most discreet and nob

 Letter IV.— To Eusebius .

 Letter V.— To the City of Sebasteia .

 Letter VI.— To Ablabius .

 Letter VII.— To Cynegius .

 Letter VIII.— A Testimonial .

 Letter IX.— To Stagirius .

 Letter X.— To a Friend .

 Letter XI. To a Student of the Classics .

 Letter XII.— An Invitation .

 Letter XIII. To Libanius .

 Letter XIV.— To Libanius .

 Letter XV.— On his work against Eunomius .

 Letter XVI. Translation absent.

 Letter XVII.— To the Church at Nicomedia .

 Letter XVIII.— To the Bishop of Melitene .

 Letter XIX. Translation absent.

 Letter XX.— To Adelphius the Lawyer .

 Letter XXI. Translation absent.

 Letter XXII. Translation absent.

 Letter XXIII. Translation absent.

 Letter XXIV. Translation absent.

 Letter XXV.— To Amphilochius .

 Letter XXVI. Translation absent.

 Letter XXVII. Translation absent.

 Letter XXVIII. Translation absent.

 Letter XXIX.

 Letter XXX.

Letter XXIX.

Gregory to his brother Peter, Bishop of Sebasteia.

Having with difficulty obtained a little leisure, I have been able to recover from bodily fatigue on my return from Armenia, and to collect the sheets of my reply to Eunomius which was suggested by your wise advice; so that my work is now arranged in a complete treatise, which can be read between covers. However, I have not written against both his pamphlets109    both his pamphlets. The ‘sheets’ which Gregory says that he has collected are the 12 Books of the "Against Eunomius". They are written in reply to Eunomius’ pamphlet, ‘Apologia Apologiæ,’ itself a reply to Basil’s Refutation. The other pamphlet of Eunomius seems to have come out during the composition of Gregory’s 12 Books. It was afterwards answered by the latter in a second 12th Book, but not now, because of the shortness of the time in which he had a copy of the ‘heretical volume’ in his hands. The two last books of the five which go under the title of Basil’s Refutation are considered on good grounds to have been Gregory’s, and to have formed that short reply to Eunomius which he read, at the Council of Constantinople, to Gregory of Nazianzen and Jerome (d. vir. illust. c. 128). Then he worked upon this longer reply. Thus there were in all three works of Gregory corresponding to the three attacks of Eunomius upon the Trinity.; even the leisure for that was not granted; for the person who lent me the heretical volume most uncourteously sent for it again, and allowed me no time either to write it out or to study it. In the short space of seventeen days it was impossible to be prepared to answer both his attacks.

Owing to its somehow having become notorious that we had laboured to answer this blasphemous manifesto, many persons possessing some zeal for the Truth have importuned me about it: but I have thought it right to prefer you in your wisdom before them all, to advise me whether to consign this work to the public, or to take some other course. The reason why I hesitate is this. When our saintly Basil fell asleep, and I received the legacy of Eunomius’ controversy, when my heart was hot within me with bereavement, and, besides this deep sorrow for the common loss of the church, Eunomius had not confined himself to the various topics which might pass as a defence of his views, but had spent the chief part of his energy in laboriously-written abuse of our father in God. I was exasperated with this, and there were passages where the flame of my heart-felt indignation burst out against this writer. The public have pardoned us for much else, because we have been apt in showing patience in meeting lawless attacks, and as far as possible have practised that restraint in feeling which the saint has taught us; but I had fears lest from what we have now written against this opponent the reader should get the idea that we were very raw controversialists, who lost our temper directly at insolent abuse. Perhaps, however, this suspicion about us will be disarmed by remembering that this display of anger is not on our own behalf, but because of insults levelled against our father in God; and that it is a case in which mildness would be more unpardonable than anger.

If, then, the first part of my treatise should seem somewhat outside the controversy, the following explanation of it will, I think, be accepted by a reader who can judge fairly. It was not right to leave undefended the reputation of our noble saint, mangled as it was by the opponent’s blasphemies, any more than it was convenient to let this battle in his behalf be spread diffusely along the whole thread of the discussion; besides, if any one reflects, these pages do really form part of the controversy. Our adversary’s treatise has two separate arms, viz. to abuse us and to controvert sound doctrine; and therefore ours too must show a double front. But for the sake of clearness, and in order that the thread of the discussion upon matters of the Faith should not be cut by parentheses, consisting of answers to their personal abuse, we have separated our work into two parts, and devoted ourselves in the first to refute these charges: and then we have grappled as best we might with that which they have advanced against the Faith. Our treatise also contains, in addition to a refutation of their heretical views, a dogmatic exposition of our own teaching; for it would be a most shameful want of spirit, when our foes make no concealment of their blasphemy, not to be bold in our statement of the Truth.

[29] τῷ ἀδελφῷ αὐτοῦ Πέτρῳ ἐπισκόπῳ Σεβαστείας Μόλις ἐπιτυχὼν βραχείας σχολῆς τῇ τε τοῦ σώματος θεραπείᾳ προσσχεῖν ἠδυνήθην μετὰ τὴν ἐκ τῆς Ἀρμενίας ἐπάνοδον καὶ συναγαγεῖν τὰ σχιδάρια τὰ πρὸς Εὐνόμιον κατὰ συμβουλὴν τῆς σῆς συνέσεως ὑπηγορευμένα: ὥστε μοι λοιπὸν εἰς λόγου σύνταξιν ἐναρμοσθῆναι τὸν πόνον καὶ πυκτίον ἤδη γεγενῆσθαι τὸν λόγον. γέγραπται δέ μοι οὐ πρὸς ἀμφοτέρους τοὺς λόγους: οὐδὲ γὰρ ἐπέτυχον τοσαύτης σχολῆς, τοῦ χρήσαντός μοι τὸ τῆς αἱρέσεως βιβλίον κατὰ πολλὴν ἀπειροκαλίαν εὐθὺς ἀνακαλεσαμένου πρὸς ἑαυτὸν καὶ οὔτε μεταγράψασθαι οὔτε κατὰ σχολὴν ἐνδιατρῖψαι ποιήσαντος: ἐν ἡμέραις γὰρ ἑπτακαίδεκα μόναις σχολάσας, οὐχ οἷός τε ἤμην ἐν οὕτως ὀλίγῳ τῷ χρόνῳ πρὸς ἀμφοτέρους ἀρκέσαι τοὺς λόγους. πολλάκις δὲ παρὰ πολλῶν ἐνοχληθεὶς ἀνθρώπων τῶν τινα ζῆλον ὑπὲρ τῆς ἀληθείας ἐχόντων διὰ τὸ περιτεθρυλῆσθαι οὐκ οἶδα ὅπως τὸ πεπονῆσθαι ἡμῖν πρὸς τὴν βλασφημίαν ἀντίρρησιν, καλῶς ἔχειν ᾠήθην πρὸ πάντων τῇ σῇ συνέσει περὶ τούτων συμβούλῳ χρήσασθαι, εἴτε χρὴ καταπιστεῦσαι ταῖς τῶν πολλῶν ἀκοαῖς, εἴτε τι καὶ ἄλλο βουλεύσασθαι. ὃ δέ μοι τὴν ἀμφιβολίαν ποιεῖ, τοῦτό ἐστιν: ἐπειδὴ κατ' αὐτὴν τοῦ ἁγίου Βασιλείου τὴν κοίμησιν τὸν τοῦ Εὐνομίου λόγον ὑπεδεξάμην, ἔτι τῆς καρδίας περιζεούσης τῷ πάθει καὶ πρὸς τὴν κοινὴν τῶν ἐκκλησιῶν συμφορὰν ὑπεραλγούσης, γέγραπτο δὲ τῷ Εὐνομίῳ οὐχ ὅσα μόνον τοῦ καθ' ἑαυτὸν δόγματος ἔχειν ἐδόκει τὴν σύστασιν, ἀλλ' ἡ πλείων αὐτοῦ σπουδὴ περὶ τὰς λοιδορίας ἦν, ἃς κατὰ τοῦ πατρὸς ἡμῶν φιλοπόνως συνέγραψεν, τούτου ἕνεκεν ὑποτραχυνθεὶς ἐκ τῶν ἐφ' ὕβρει παρ' αὐτοῦ ῥηθέντων ἔστιν ὅπου θυμόν τινα κατὰ τοῦ συγγραφέως καὶ φλεγμονὴν καρδίας ἐνεδειξάμην. ἐπεὶ οὖν ἄλλα ἴσως ἡμῖν οἱ πολλοὶ συνεγνώκασιν, ὅτι πρὸς τὸ ὑπομένειν τοὺς ἀτάκτως καθ' ἡμῶν θρασυνομένους ἐπιτηδείως ἔχομεν, ὡς ἔστι δυνατὸν ἐκ τῆς τοῦ ἁγίου ἐκείνου διδασκαλίας ἀσκήσαντες ἐν τῷ ἤθει τὸ μέτριον, δέδοικα μὴ ἐκ τῶν πρὸς τὸν ἀντίπαλον ἡμῖν γεγραμμένων νεοφανεῖς τινες τοῖς ἐντυγχάνουσι δόξωμεν, ὡς εὐκόλως πρὸς τὰς τῶν ὑβριστῶν λοιδορίας ἐκτραχυνόμενοι. ἦ τάχα παραιτήσεται ἡμᾶς πρὸς τὸ μὴ δοκεῖν εἶναι τοιούτους τὸ μὴ ὑπὲρ ἡμῶν αὐτῶν ἀλλ' ὑπὲρ τῶν κατὰ τοῦ πατρὸς εἰρημένων ὀργίζεσθαι: ἐν γὰρ τοῖς τοιούτοις τάχα τὸ μετριάζειν τοῦ χαλεπαίνειν ἐστὶν ἀσυγγνωστότερον.
Εἰ δὲ τὰ πρῶτα τοῦ λόγου ἐξαγώνιά πως εἶναι δοκεῖ, λογίζομαι τὸν κρίνειν ἐπεσκεμμένον ἀποδέξασθαι ἂν τὴν τοιαύτην περὶ τὸν λόγον οἰκονομίαν. οὔτε γὰρ ἀσυνηγόρητον ἔδει παρεθῆναι τὴν τοῦ μεγάλου ὑπόληψιν ταῖς τοῦ ἀντιδίκου βλασφημίαις σπαρασσομένην, οὔτε πάντη καταμιγνύειν τῷ λόγῳ σποράδην παρενείροντα τὴν περὶ τούτου μάχην. ἄλλως δὲ τῷ ἀκριβῶς λογιζομένῳ καὶ ταῦτα μέρη τῶν ἀγώνων ἐστίν: ἐπειδὴ γὰρ εἰς δύο σκοποὺς καὶ ὁ τοῦ ἐναντίου λόγος μεμέρισται, εἴς τε τὰς καθ' ἡμῶν διαβολὰς καὶ εἰς τὴν κατηγορίαν τοῦ ὑγιαίνοντος δόγματος, ἔδει πρὸς ἑκάτερα καὶ τὸν ἡμέτερον ἀντιταχθῆναι λόγον. σαφηνείας δὲ χάριν καὶ τοῦ μὴ διακοπῆναι τὸν εἱρμὸν τῶν κατὰ τὸ δόγμα ζητουμένων ταῖς παρενθήκαις τῶν πρὸς τὰς παρ' αὐτοῦ διαβολὰς λεγομένων, ἀναγκαίως εἰς δύο τεμόντες τὴν πραγματείαν κατ' ἀρχὰς μὲν περὶ τὴν ἀπολογίαν τῶν ἐπιφερομένων ἡμῖν ἠσχολήθημεν, μετὰ ταῦτα δὲ τοῖς κατὰ τοῦ δόγματος εἰρημένοις κατὰ τὸ δυνατὸν συνεπλάκημεν. ἔχει δὲ ὁ λόγος οὐ μόνον ἀνατροπὴν τῶν αἱρετικῶν ὑπολήψεων, ἀλλὰ καὶ διδασκαλίαν καὶ ἔκθεσιν τῶν ἡμετέρων δογμάτων: αἰσχρὸν γὰρ εἶναι καὶ παντάπασιν ἀγεννὲς ὑπελάβομεν, τῶν ἐχθρῶν οὐκ ἐπικρυπτομένων τὴν ἀτοπίαν, ἡμᾶς μὴ ἐμπαρρησιάζεσθαι τῇ ἀληθείᾳ. ἐρρωμένον σε ψυχῇ καὶ σώματι φυλάσσοι ὁ κύριος τῇ ἐκκλησίᾳ.