Introduction to Proverbs 8:22 continued. Contrast between the Father's operations immediately and naturally in the Son, instrumentally by the creatures; Scripture terms illustrative of this. Explanation of these illustrations; which should be interpreted by the doctrine of the Church; perverse sense put on them by the Arians, refuted. Mystery of Divine Generation. Contrast between God's Word and man's word drawn out at length. Asterius betrayed into holding two Unoriginates; his inconsistency. Baptism how by the Son as well as by the Father. On the Baptism of heretics. Why Arianworse than other heresies
31 But the sentiment of Truth in this matter must not be hidden, but must have high utterance. For the Word of God was not made for us, but rather we for Him, and 'in Him all things were created.' Nor for that we were weak, was He strong and made by the Father alone, that He might frame us by means of Him as an instrument; perish the thought! It is not so. For though it had seemed good to God not to make things originate, still had the Word been no less with God, and the Father in Him. At the same time, things originate could not without the Word be brought to be; hence they were made through Him—and reasonably. For since the Word is the Son of God by nature proper to His essence, and is from Him, and in Him, as He said Himself, the creatures could not have come to be, except through Him. For as the light enlightens all things by its radiance, and without its radiance nothing would be illuminated, so also the Father, as by a hand, in the Word wrought all things, and without Him makes nothing. For instance, God said, as Moses relates, 'Let there be light,' and 'Let the waters be gathered together,' and 'let the dry land appear,' and 'Let Us make man;' as also Holy David in the Psalm, 'He spoke and they were made; He commanded and they were created. ' And He spoke, not that, as in the case of men, some under-worker might hear, and learning the will of Him who spoke might go away and do it; for this is what is proper to creatures, but it is unseemly so to think or speak of the Word. For the Word of God is Framer and Maker, and He is the Father's Will. Hence it is that divine Scripture says not that one heard and answered, as to the manner or nature of the things which He wished made; but God only said, 'Let it become,' and he adds, 'And it became;' for what He thought good and counselled, that immediately the Word began to do and to finish. For when God commands others, whether the Angels, or converses with Moses, or commands Abraham, then the hearer answers; and the one says, 'Whereby shall I know?' and the other, 'Send some one else;' and again, 'If they ask me, what is His Name, what shall I say to them?' and the Angel said to Zacharias, 'Thus says the Lord;' and he asked the Lord, 'O Lord of hosts, how long will You not have mercy on Jerusalem.' and waits to hear good words and comfortable. For each of these has the Mediator Word, and the Wisdom of God which makes known the will of the Father. But when that Word Himself works and creates, then there is no questioning and answer, for the Father is in Him and the Word in the Father; but it suffices to will, and the work is done; so that the word 'He said' is a token of the will for our sake, and 'It was so,' denotes the work which is done through the Word and the Wisdom, in which Wisdom also is the Will of the Father. And 'God said' is explained in 'the Word,' for, he says, 'You have made all things in Wisdom;' and 'By the Word of the Lord were the heavens made fast.' and 'There is one Lord Jesus Christ, by whom are all things, and we by Him. '
32. It is plain from this that the Arians are not fighting with us about their heresy; but while they pretend us, their real fight is against the Godhead Itself. For if the voice were ours which says, 'This it My Son,' small were our complaint of them; but if it is the Father's voice, and the disciples heard it, and the Son too says of Himself, 'Before all the mountains He begot me,' are they not fighting against God, as the giants in story, having their tongue, as the Psalmist says, a sharp sword for irreligion? For they neither feared the voice of the Father, nor reverenced the Saviour's words, nor trusted the Saints, one of whom writes, 'Who being the Brightness of His glory and the Expression of His subsistence,' and 'Christ the power of God and the Wisdom of God;' and another says in the Psalm, 'With You is the well of life, and in Your Light shall we see light,' and 'You made all things in Wisdom;' and the Prophets say, 'And the Word of the Lord came to me;' and John, 'In the beginning was the Word.' and Luke, 'As they delivered them unto us which from the beginning were eye-witnesses and ministers of the Word;' and as David again says, 'He sent His Word and healed them. ' All these passages proscribe in every light the Arian heresy, and signify the eternity of the Word, and that He is not foreign but proper to the Father's Essence. For when saw any one light without radiance? Or who dares to say that the expression can be different from the subsistence? Or has not a man himself lost his mind who even entertains the thought that God was ever without Reason and without Wisdom? For such illustrations and such images has Scripture proposed, that, considering the inability of human nature to comprehend God, we might be able to form ideas even from these however poorly and dimly, and as far as is attainable. And as the creation contains abundant matter for the knowledge of the being of a God and a Providence ('for by the greatness and beauty of the creatures proportionably the Maker of them is seen '), and we learn from them without asking for voices, but hearing the Scriptures we believe, and surveying the very order and the harmony of all things, we acknowledge that He is Maker and Lord and God of all, and apprehend His marvellous Providence and governance over all things; so in like manner about the Son's Godhead, what has been above said is sufficient, and it becomes superfluous, or rather it is very mad to dispute about it, or to ask in an heretical way, How can the Son be from eternity? Or how can He be from the Father's Essence, yet not a part? Since what is said to be of another, is a part of him; and what is divided, is not whole.
33. These are the evil sophistries of the heterodox; yet, though we have already shown their shallowness, the exact sense of these passages themselves and the force of these illustrations will serve to show the baseless nature of their loathsome tenet. For we see that reason is ever, and is from him and proper to his essence, whose reason it is, and does not admit a before and an after. So again we see that the radiance from the sun is proper to it, and the sun's essence is not divided or impaired; but its essence is whole and its radiance perfect and whole, yet without impairing the essence of light, but as a true offspring from it. We understand in like manner that the Son is begotten not from without but from the Father, and while the Father remains whole, the Expression of His Subsistence is ever, and preserves the Father's likeness and unvarying Image, so that he who sees Him, sees in Him the Subsistence too, of which He is the Expression. And from the operation of the Expression we understand the true Godhead of the Subsistence, as the Saviour Himself teaches when He says, 'The Father who dwells in Me, He does the works ' which I do; and 'I and the Father are one,' and 'I in the Father and the Father in Me.' Therefore let this Christ— opposing heresy attempt first to divide the examples found in things originate, and say, 'Once the sun was without his radiance,' or, 'Radiance is not proper to the essence of light,' or 'It is indeed proper, but it is a part of light by division; and then let it divide Reason, and pronounce that it is foreign to mind, or that once it was not, or that it was not proper to its essence, or that it is by division a part of mind.' And so of His Expression and the Light and the Power, let it do violence to these as in the case of Reason and Radiance; and instead let it imagine what it will. But if such extravagance be impossible for them, are they not greatly beside themselves, presumptuously intruding into what is higher than things originate and their own nature, and essaying impossibilities?
Source: Four Discourses Against the Arians (New Advent)