Psalms 90:2

From generation to generation. In this place the serpent hisses. For those who say that souls were made before the world and before they were put into bodies, say this: Lord, you have become a refuge for us from generation to generation, before the mountains were made or the world was formed — that is, before this world was created, you were our refuge — punctuating badly, understanding badly. For we ought to say it thus: Lord, you have become a refuge for us from generation to generation. And the pause of the sentence goes this far. Then, what follows, thus: Before the mountains were made, and the world was formed, from age to age you are God. This, then, is said, not that man's soul existed before the age, but that the Lord God is shown to have always existed and to be before the ages. Finally the following verse too speaks fittingly, And from age to age you are God. From eternity to eternity you abide, having neither beginning nor end.

Before the mountains were made, and the earth and the world were formed. At this place a heresy creeps in: If he was made a refuge for us before the mountains were made and the earth and the world were formed, then souls existed before the world came to be. For what does Scripture say? Lord, you have been made a refuge for us: from generation, it says, to generation: from the beginning of the world, before the beginning of the world. This is what they say. And do not think, he says, that I am the one saying it. Before the mountains were made, and the earth and the world were formed, you, he says, have been made a refuge for us. But if you were our refuge before the world was made, then souls existed before the world came to be. You divide the sentence wrongly, O heresy. Why do you slander the Holy Spirit? Speak in the way the Holy Spirit spoke. It should therefore be read thus: Lord, you have been made a refuge for us from generation to generation: and the pause is up to this point. Then another fresh beginning: Before the mountains were made, and the earth and the world were formed, from age to age you are God. You are God before the mountains were made, you are God before the earth and the world were formed, from age to age you are God, you always are, you are eternal.

He adds, how He became our refuge, since He began to be that, viz. a refuge, to us which He had not been before, not that He had not existed before He became our refuge: "Before the mountains were brought forth, or ever the earth and the world were made: and from age even unto age You are" [Psalm 90:2]. Thou therefore who art for ever, and before we were, and before the world was, hast become our refuge ever since we turned to You. But the expression, "before the mountains," etc., seems to me to contain a particular meaning; for mountains are the higher parts of the earth, and if God was before even the earth were formed (or, as some books have it, from the same Greek word, "framed" ), since it was by Him that it was formed, what is the need of saying that He was before the mountains, or any certain parts of it, since God was not only before the earth, but before heaven and earth, and even the whole bodily and spiritual creation? But it may certainly be that the whole rational creation is marked by this distinction; that while the loftiness of Angels is signified by the mountains, the lowliness of man is meant by the earth. And for this reason, although all the works of creation are not improperly said to be either made or formed; nevertheless, if there is any propriety in these words, the Angels are "made;" for as they are enumerated among His heavenly works, the enumeration itself is thus concluded: "He spoke the word, and they were made; He commanded, and they were created;" but the earth was "formed," that man might thence be created in the body. For the Scripture uses this word, where we read, God made, or "God formed man out of the dust of the ground." [Genesis 2:7] Before then the noblest parts of the creation (for what is higher than the rational part of the Heavenly creation) were made: before the earth was made, that You might have worshippers upon the earth; and even this is little, as all these had a beginning either in or with time; but "from age to age You are." It would have been better, from everlasting to everlasting: for God, who is before the ages, exists not from a certain age, nor to a certain age, which has an end, since He is without end. But it often happens in the Scripture, that the equivocal Greek word causes the Latin translator to put age for eternity and eternity for age. But he very rightly does not say, You were from ages,…