But there is a great difference between teaching that forgiveness of sins is merited by a full and complete contrition (which the sinner never can give), and instructing him to hunger and thirst after the mercy of God, that recognizing his wretchedness, his turmoil, weariness, and captivity, you may show him where he should seek refreshment, rest, and liberty; in fine, teach him in his humility to give glory to God.