2 Corinthians 1:13; 2 Corinthians 1:14; 2 Corinthians 6:9; 2 Corinthians 13:5

2 Corinthians 1:13

13 For we write none other things unto you, than what ye read or acknowledge; and I trust ye shall acknowledge even to the end;

2 Corinthians 1:14

14 As also ye have acknowledged us in part, that we are your rejoicing, even as ye also are ours in the day of the Lord Jesus.

2 Corinthians 6:9

9 As unknown, and yet well known; as dying, and, behold, we live; as chastened, and not killed;

2 Corinthians 13:5

5 Examine yourselves, whether ye be in the faith; prove your own selves. Know ye not your own selves, how that Jesus Christ is in you, except ye be reprobates?