1 This will be my third visit to you. “Every matter must be established by the testimony of two or three witnesses.” 2 I already gave you a warning when I was with you the second time. I now repeat it while absent: On my return I will not spare those who sinned earlier or any of the others, 3 since you are demanding proof that Christ is speaking through me. He is not weak in dealing with you, but is powerful among you.