154. Another question is here raised. Moses speaks thus: "When Jehovah saw that every imagination of the thoughts of man's heart was only evil continually, it repented him that he had made man on the earth." If God foresees everything, why does the text say that he now first sees? If God is wise, how can regret for having created anything befall him? Why did he not see this sin or depraved nature of man from the beginning of the world? Why does Scripture thus attribute to God such things as a temporary will, vision and purpose? Are not the purposes of God eternal and unalterable, incapable of being regretted? Similar instances are found also in the prophets, where God threatens penalties, as for instance to the Ninevites, and yet pardons the penitent.
To this question the sophists have no other reply than this, that the Scripture speaks after the manner of men, that such things are ascribed to God accordingly through the use of a figure of speech. Hence they contend concerning a double will of God, the will expressed by signs (voluntas signi) and the will of his good pleasure (voluntas beneplaciti). The will of his good pleasure, they say, is constant and unchangeable, while the expressed will is subject to change. For the signs through which he expresses himself, he changes when he pleases. Thus he has abolished circumcision and instituted baptism, whereas the will of his good pleasure, fixed from eternity, abides.
155. While I do not condemn this interpretation, a simpler meaning of the Scripture seems to be that the Holy Scriptures express the thought of men in the ministry. For when Moses says that God sees and regrets, this is really done in the hearts of those who have the ministry of the Word. Thus he said above: "My Spirit shall not strive with man," but he does not say this simply of the Holy Spirit as existing in his own nature, or of the divine majesty, but of the Holy Spirit in the hearts of Noah and Methuselah, that is, the Holy Spirit as officiating and administering the Word through the saints.
156. In this manner God saw the wickedness of man and repented; that is, Noah, who had the Holy Spirit and was a minister of the Word, saw the wickedness of men and, seeing such things, he was moved by the Holy Spirit to grief. So Paul says in Ephesians 4, 30, that the Holy Spirit in the righteous is grieved by the ungodliness and malice of the wicked. Inasmuch as Noah is a faithful minister of the Word and an organ of the Holy Spirit, the Holy Spirit is said to grieve when Noah grieves and wishes that man rather did not exist than to be thus iniquitous.
157. The meaning, therefore, is not that God did not see these things from eternity; he saw everything from eternity; but inasmuch as this wickedness now manifests itself in all its fierceness, God now first reveals the same in the hearts of his ministers and prophets.
From eternity, therefore, God is firm and constant in his purpose. He sees and knows everything. But only in his own time does God reveal this to the righteous so that they, also, may see it. This seems to me the simplest meaning of this passage, nor does Augustine differ from it much.
158. However, I constantly follow the rule to avoid, whenever possible, such questions as draw us before the throne of the highest majesty. It is better and safer to stand at the manger of Christ, the man. To lose one's self in the labyrinths of divinity is fraught with greatest danger.