12:11-21 We owe it to good men, to stand up in the defence of their reputation; and we are under special obligations to those from whom we have received benefit, especially spiritual benefit, to own them as instruments in God's hand of good to us. Here is an account of the apostle's behaviour and kind intentions; in which see the character of a faithful minister of the gospel. This was his great aim and design, to do good. Here are noticed several sins commonly found among professors of religion. Falls and misdeeds are humbling to a minister; and God sometimes takes this way to humble those who might be tempted to be lifted up. These vast verses show to what excesses the false teachers had drawn aside their deluded followers. How grievous it is that such evils should be found among professors of the gospel! Yet thus it is, and has been too often, and it was so even in the days of the apostles.
13. wherein you were inferior—that is, were treated with less consideration by me than were other churches.
I myself—I made a gain of you neither myself, nor by those others whom I sent, Titus and others (2Co 12:17, 18).
wrong—His declining support from the Corinthians might be regarded as the denial to them of a privilege, and a mark of their spiritual inferiority, and of his looking on them with less confidence and love (compare 2Co 11:9, 11).