XL. Forgiveness of past sins, then, God gives; but of future, each one gives to himself. And this is to repent, to condemn the past deeds, and beg oblivion of them from the Father, who only of all is able to undo what is done, by mercy proceeding from Him, and to blot out former sins by the dew of the Spirit. “For by the state in which I find you will I judge,” also, is what in each case the end of all cries aloud. So that even in the case of one who has done the greatest good deeds in his life, but at the end has run headlong into wickedness, all his former pains are profitless to him, since at the catastrophe of the drama he has given up his part; while it is possible for the man who formerly led a bad and dissolute life, on afterwards repenting, to overcome in the time after repentance the evil conduct of a long time. But it needs great carefulness, just as bodies that have suffered by protracted disease need regimen and special attention. Thief, dost thou wish to get forgiveness? steal no more. Adulterer, burn no more. Fornicator, live for the future chastely. Thou who hast robbed, give back, and give back more than [thou tookest]. False witness, practice truth. Perjurer, swear no more, and extirpate the rest of the passions, wrath, lust, grief, fear; that thou mayest be found at the end to have previously in this world been reconciled to the adversary. It is then probably impossible all at once to eradicate inbred passions; but by God’s power and human intercession, and the help of brethren, and sincere repentance, and constant care, they are corrected.