Genesis 6:7

But that which God said, “Their days shall be a hundred and twenty years,” is not to be understood as a prediction that henceforth men should not live longer than 120 years, for even after the deluge we find that they lived more than 500 years, but we are to understand that God said this when Noah had nearly completed his fifth century, that is, had lived 480 years, which Scripture, as it frequently uses the name of the whole of the largest part, calls 500 years. Now the deluge came in the 600th year of Noah’s life, the second month; and thus 120 years were predicted as being the remaining span of those who were doomed, which years being spent, they should be destroyed by the deluge. …

2. In order, therefore, that the human mind might be purged from falsities of this kind, Holy Scripture, which suits itself to babes has not avoided words drawn from any class of things really existing, through which, as by nourishment, our understanding might rise gradually to things divine and transcendent. For, in speaking of God, it has both used words taken from things corporeal, as when it says, “Hide me under the shadow of Thy wings;” and it has borrowed many things from the spiritual creature, whereby to signify that which indeed is not so, but must needs so be said: as, for instance, “I the Lord thy God am a jealous God;” and, “It repenteth me that I have made man.” But it has drawn no words whatever, whereby to frame either figures of speech or enigmatic sayings, from things which do not exist at all. …

32. “For with respect also to the fact that He destroyed all men in the flood, with the exception of one righteous man together with his house, whom He willed to be saved in the ark, He knew indeed that they would not amend themselves; yet, nevertheless, as the building of the ark went on for the space of a hundred years, the wrath of God which was to come upon them was certainly preached to them: and if they only would have turned to God, He would have spared them, as at a later period He spared the city of Nineveh when it repented, after He had announced to it, by means of a prophet, the destruction that was about to overtake it. …

7. Let the heretic who inquires curiously into the nature of heavenly generation saying “how did the Father beget the Son?” interpret this single fact, ask him how did the Church, being an harlot, become a virgin? and how did she having brought forth children remain a virgin? “For I am jealous over you,” saith Paul, “with a godly jealousy, for I espoused you to one husband that I might present you as a pure virgin to Christ.” What wisdom and understanding! “I am jealous over you with a godly jealousy.” What means this? “I am jealous,” he says: art thou jealous seeing thou art a spiritual man? I am jealous he says as God is. And hath God jealousy? yea the jealousy not of passion, but of love, and earnest zeal. I am jealous over you with the jealousy of God. Shall I tell thee how He manifests His jealousy? He saw the world corrupted by devils, and He delivered His own Son to save it. …

Orth. We speak of race or kind with regard to the animal, for it means many things at once. It indicates both the rational and the irrational; and again there are many species of irrational, creatures that fly, creatures that are amphibious, creatures that go on foot, and creatures that swim. And of these species each is marked by many subdivisions; of creatures that go on foot there is the lion, the leopard, the bull, and countless others. So, too, of flying creatures and the rest there are many species; yet all of them, though the species are the aforesaid, belong to one and the same animal race. …