John 21:20-25

20 Peter turning about, saw that disciple whom Jesus loved following, who also leaned on his breast at supper and said: Lord, who is he that shall betray thee?

21 Him therefore when Peter had seen, he saith to Jesus: Lord, and what shall this man do?

22 Jesus saith to him: So I will have him to remain till I come, what is it to thee? Follow thou me.

23 This saying therefore went abroad among the brethren, that that disciple should not die. And Jesus did not say to him: He should not die; but: So I will have him to remain till I come, what is it to thee?

24 This is that disciple who giveth testimony of these things and hath written these things: and we know that his testimony is true.

25 But there are also many other things which Jesus did which, if they were written every one, the world itself. I think, would not be able to contain the books that should be written.