The Apostle Paul
2 Corinthians 12:18BSB·traditional attribution

I urged Titus to visit you, and I sent our brother with him. Did Titus exploit you in any way? Did we not walk in the same Spirit and follow in the same footsteps?

Matthew Henry Presbyterian @wholebiblehenry

In these verses the apostle addresses himself to the Corinthians two ways: - I. He blames them for what was faulty in them; namely, that they had not stood up in his defence as they ought to have done, and so made it the more needful for him to insist so much on his own vindication.

Commenting on 2 Corinthians 12:11-21

John Gill Reformed Baptist @doctorgill

For I fear lest when I come,.... This fear arose from his fatherly affection for them, and care of them: I shall not find you such as I would; truly penitent for former sins, thoroughly reformed in life and manners, zealous for God, Christ, and the Gospel, and hearty lovers of one another: and that I shall be found unto you such as ye would...

Albert Barnes Presbyterian @notesbybarnes

Verse 18. I desired Titus. To go and complete the collection which you had commenced. See . And with him I sent a brother. . Did Titus make a gain of you? They knew that he did not. They had received him kindly, treated him with affection, and sent him away with every proof of confidence and respect. . How then could they now pretend that he had defrauded them?