Note 11 at 2 Cor. 10:6: Paul had just warned the Corinthians not to underestimate him. Even though he was weak in his physical presence (see note 3 at v. 1), he had the authority of an apostle of God. And his weapons were not natural. They were the supernatural weapons of God (vv. 3-5). Now he promises that once the Corinthians have come back under his authority, he will be ready to deal with any future disobedience so this situation will not arise again.