Verse 5. To deliver such a one unto Satan] There is no evidence that delivering to Satan was any form of excommunication known either among the Jews or the Christians. Lightfoot, Selden, and Schoettgen, who have searched all the Jewish records, have found nothing that answers to this: it was a species of punishment administered in extraordinary cases, in which the body and the mind of an incorrigible transgressor were delivered by the authority of God into the power of Satan, to be tortured with diseases and terrors as a warning to all; but while the body and mind were thus tormented, the immortal spirit was under the influence of the Divine mercy; and the affliction, in all probability, was in general only for a season; though sometimes it was evidently unto death, as the destruction of the flesh seems to imply.
But the soul found mercy at the hand of God; for such a most extraordinary interference of God's power and justice, and of Satan's influence, could not fail to bring the person to a state of the deepest humiliation and contrition; and thus, while the flesh was destroyed, the spirit was saved in the day of the Lord Jesus. No such power as this remains in the Church of God; none such should be assumed; the pretensions to it are as wicked as they are vain. It was the same power by which Ananias and Sapphira were struck dead, and Elymas the sorcerer struck blind. Apostles alone were intrusted with it.