John Chrysostom

See how near he is come to the thing. He saith, "In the putting" quite away, not putting off merely. "The body of sins." He means, "the old life." He is continually adverting to this in different ways, as he said above, "Who delivered us out of the power of darkness, and reconciled us who were alienated," that we should be "holy and without blemish." (Col. i. 13, 21.) No longer, he saith, is the circumcision with the knife, but in Christ Himself; for no hand imparts this circumcision, as is the case there, but the Spirit. It circumciseth not a part, but the whole man. It is the body both in the one and the other case, but in the one it is carnally, in the other it is spiritually circumcised; but not as the Jews, for ye have not put off flesh, but sins. When and where? In Baptism. And what he calls circumcision, he again calls burial. Observe how he again passes on to the subject of righteous doings; "of the sins," he saith, "of the flesh," the things they had done in the flesh. He speaks of a greater thing than circumcision, for they did not merely cast away that of which they were circumcised, but they destroyed it, they annihilated it.