John 1:1
And I know indeed that what now has been said cannot by many be comprehended, and therefore it is that in many places we avoid agitating questions of human reasonings, because the rest of the people cannot follow such arguments, and if they could, still they have nothing firm or sure in them. “For the thoughts of mortal men are miserable, and our devices are but uncertain.” Still I should like to ask our objectors, what means that which is said by the Prophet, “Before Me there was no God formed, nor is there any after Me”? For if the Son is younger than the Father, how, says He, “Nor is there any after me”? Will you take away the being of the Only-Begotten Himself? You either must dare this, or admit one Godhead with distinct Persons of the Father and Son.
Finally, how could the expression, “All things were made by Him,” be true? For if there is an age older than He, how can that which was before Him have been made by Him? Do you see to what daring the argument has carried them, when once the truth has been unsettled? Why did not the Evangelist say, that He was made from things that were not, as Paul declares of all things, when he says, “Who calls those things which be not as though they were”; but says, “Was in the beginning”? This is contrary to that; and with good reason. For God neither is made, nor has anything older; these are words of the Greeks. Tell me this too: Would you not say, that the Creator beyond all comparison excels His works? Yet since that which is from things that were not is similar to them, where is the superiority not admitting of comparison? And what mean the expressions, “I am the first and I am the last”; and, “before Me was no other God formed”? For if the Son be not of the same Essence, there is another God; and if He be not Co-eternal, He is after Him; and if He did not proceed from His Essence, clear it is that He was made. But if they assert, that these things were said to distinguish Him from idols, why do they not allow that it is to distinguish Him from idols that he says, “the Only True God”? Besides, if this was said to distinguish Him from idols, how would you interpret the whole sentence? “After Me,” He says, “is no other God.” In saying this, He does not exclude the Son, but that “After Me there is no idol God,” not that “there is no Son.” Allowed, says he; what then? And the expression, “Before Me was no other God formed,” will you so understand, as that no idol God indeed was formed before Him, but yet a Son was formed before Him? What evil spirit would assert this? I do not suppose that even Satan himself would do so.
Moreover, if He be not Co-eternal with the Father, how can you say that His Life is infinite? For if it have a beginning from before, although it be endless, yet it is not infinite; for the infinite must be infinite in both directions. As Paul also declared, when he said, “Having neither beginning of days, nor end of life”; by this expression showing that He is both without beginning and without end. For as the one has no limit, so neither has the other. In one direction there is no end, in the other no beginning.
3. And how again, since He is “Life,” was there ever when He was not? For all must allow, that Life both is always, and is without beginning and without end, if It be indeed Life, as indeed It is. For if there be when It is not, how can It be the life of others, when It even Itself is not?
“How then,” says one, “does John lay down a beginning by saying, 'In the beginning was'?” Tell me, have you attended to the “In the beginning,” and to the “was,” and do you not understand the expression, “the Word was”? What! When the Prophet says, “From everlasting and to everlasting You are”, does he say this to assign Him limits? No, but to declare His Eternity. Consider now that the case is the same in this place. He did not use the expression as assigning limits, since he did not say, “had a beginning,” but “was in the beginning”; by the word “was” carrying you forward to the idea that the Son is without beginning. “Yet observe,” says he, “the Father is named with the addition of the article, but the Son without it.” What then, when the Apostle says, “The Great God, and our Saviour Jesus Christ”; and again, “Who is above all, God”? It is true that here he has mentioned the Son, without the article; but he does the same with the Father also, at least in his Epistle to the Philippians, he says, “Who being in the form of God, thought it not robbery to be equal with God”; and again to the Romans, “Grace to you, and peace, from God our Father, and the Lord Jesus Christ.” Besides, it was superfluous for it to be attached in that place, when close above it was continually attached to “the Word.” For as in speaking concerning the Father, he says, “God is a Spirit”, and we do not, because the article is not joined to “Spirit,” yet deny the Spiritual Nature of God; so here, although the article is not annexed to the Son, the Son is not on that account a less God. Why so? Because in saying “God,” and again “God,” he does not reveal to us any difference in this Godhead, but the contrary; for having before said, “and the Word was God”; that no one might suppose the Godhead of the Son to be inferior, he immediately adds the characteristics of genuine Godhead, including Eternity, (for “He was,” says he, “in the beginning with God,”) and attributing to Him the office of Creator. For “by Him were all things made, and without Him was not anything made that was made”; which His Father also everywhere by the Prophets declares to be especially characteristic of His own Essence. And the Prophets are continually busy on this kind of demonstration, not only of itself, but when they contend against the honor shown to idols; “Let the gods perish,” says one “who have not made heaven and earth”: and again, “I have stretched out the heaven with My hand”; and it is as declaring it to be indicative of Divinity, that He everywhere puts it. And the Evangelist himself was not satisfied with these words, but calls Him “Life” too and “Light.” If now He was ever with the Father, if He Himself created all things, if He brought all things into existence, and keeps together all things, (for, this he meant by “Life,”) if He enlightens all things, who so senseless as to say, that the Evangelist desired to teach an inferiority of Divinity by those very expressions, by which, rather than by any others, it is possible to express its equality and not differing? Let us not then confound the creation with the Creator, lest we too hear it said of us, that “they served the creature rather than the Creator”; for although it be asserted that this is said of the heavens, still in speaking of the heavens he positively says, that we must not serve the creature, for it is a heathenish thing.
Source: Homilies on the Gospel of John (New Advent)