2 Corinthians 12:16-18

It is clear I was not a burden to you, but you think I was tricky and lied to catch you. Did I cheat you by using any of the messengers I sent to you? No, you know I did not. I asked Titus to go to you, and I sent our brother with him. Titus did not cheat you, did he? No, you know that Titus and I did the same thing and with the same spirit.