1 Corinthians 3:17

If any man— It is not unreasonable to think, that, by any man, St. Paul designs one particular man;—namely, the false Apostle, who, it is probable, by the strength of his party, supporting and retaining the fornicator mentioned, ch. 5 in the church, had defiled it. We may look upon most of the disorders in this church as owing to the false Apostle; which is the reason why St. Paul sets himself so much against him in both these Epistles, and makes it a principal business of them to draw the Corinthians off from this leader; judging, as is probable, that the church could not be reformed, so long as that person was in credit and had a party among them. See Locke.