Augustine of Hippo

For a person's good will comes before many other gifts from God, but not all of them. One of the gifts it does not antedate is—just itself! Thus in the sacred Writings we read "his mercy goes before me" and "his mercy shall follow me." It predisposes a person before he wills, to prompt his willing. It follows the act of willing, lest one's will be frustrated. Otherwise, why are we admonished to pray for our enemies, who are plainly not now willing to live piously, unless it is that God is even now at work in them and in their will? …

Enchiridion 9:32 ↗