2 Corinthians 12:16-18

But be that as it may, I did not burden you myself; nevertheless, crafty fellow that I am, I took you in by deceit. Certainly I have not taken advantage of you through any of those whom I have sent to you, have I? I urged Titus to go, and I sent the brother with him. Titus did not take any advantage of you, did he? Did we not conduct ourselves in the same spirit and walk in the same steps?