Prosper of Aquitaine: "Without Whom we can do nothing"

“GOD so works in the hearts of men and in freewill itself that holy thought, good counsel and every desire of goodwill is of God, since through Him alone we are capable of anything good, without Whom we can do nothing.”

~St. Prosper of Aquitaine (c. 390 – c. 455): Indiculus on Grace, 6.