Lastly, Paul teaches us that we must not abandon those who have committed a sin unto death, but that we must rather coerce them with the bread of tears and tears to drink, yet so that their sorrow itself be moderated. For this is the meaning of the passage: —Thou hast given them to drink in large measure,— that their sorrow itself should have its measure, lest perchance he who is doing penance should be consumed by overmuch sorrow, as was said to the Corinthians: —What will ye? Shall I come to you with a rod, or in love and a spirit of meekness?— But even the rod is not severe, since he had read: —Thou shalt beat him indeed with the rod, but shalt deliver his soul from death.—

What the Apostle means by the rod is shown by his invective against fornication, his denunciation of incest, his reprehension of pride, because they were puffed up who ought rather to be mourning, and lastly, his sentence on the guilty person, that he should be excluded from communion, and delivered to the adversary, not for the destruction of the soul but of the flesh. For as the Lord did not give power to Satan over the soul of holy Job, but allowed him to afflict his body, so here, too, the sinner is delivered to Satan for the destruction of the flesh, that the serpent might lick the dust of his flesh, but not hurt his soul.

Let, then, our flesh die to lusts, let it be captive, let it be subdued, and not war against the law of our mind, but die in subjection to a good service, as in Paul, who buffeted his body that he might bring it into subjection, in order that his preaching might become more approved, if the law of his flesh agreed and was consonant with the law of his flesh. For the flesh dies when its wisdom passes over into the spirit, so that it no longer has a taste for the things of the flesh, but for the things of the spirit. Would that I might see my flesh growing weak, would that I were not dragged captive into the law of sin, would that I lived not in the flesh, but in the faith of Christ! And so there is greater grace in the infirmity of the body than in its soundness. — Book I, Chapter XIII.