2Cor 11:11

“"Wherefore? because I love you not? God knoweth." Quickly [is it done], and by an easy method. But still, not even so did he rid them of those charges. For he neither said, "ye are not weak," nor yet, "ye are strong;" but, "I love you," which very greatly aggravated the accusation against them. For the not receiving from them, because they felt it an exceeding grievance, was a proof of special love toward them. So he acted in two contrary ways out of love; he both did receive, and did not receive: but this contrariety was on account of the disposition of the givers. And he did not say, "I therefore do not take of you, because I exceedingly love you," for this would have contained an accusation of their weakness and have thrown them into distress; but he turned what he said to another reason. What then is this?”

“Wherefore? because I love you not?.... Why did the apostle do this? why did he take nothing, and resolve to take nothing of the Corinthians, for preaching the Gospel to them? why did he determine, that no man should prevent his glorying of this, in all the country of Achaia? was it because he did not love the Corinthians? some might insinuate this was the reason of it, that he had no true affection for them, and therefore would take none of their gifts, but despised both them and theirs, and loved the Macedonian and other churches better than they. To which he answers by saying, God knoweth; which is another form of an oath, and is a solemn appeal to God, the searcher of hearts, who knows all things, that he knew he heartily loved them; that it was not want of love to them, which was the reason of his entering into such a resolution, never to take anything of them; but it was something else, quite another thing, which induced him to it, and is mentioned in the following verse.”