2 Corinthians 13:1-3

21st Century King James Version

13 This is the third time I am coming to you. “In the mouth of two or three witnesses shall every word be established.”

² I told you before, and fortell you as if I were present the second time and, being absent, now I write to those who heretofore have sinned, and to all others, that, if I come again, I will not spare —

³ since ye seek a proof of Christ speaking in me, which toward you is not weak, but is mighty in you.