John 21:20-25 NAS

20 Peter, turning around, saw the 1disciple whom Jesus loved following them; the one who also had 2leaned back on His bosom at the supper and said, "Lord, who is the one who betrays You?"

References for John 21:20

21 So Peter seeing him said to Jesus, "Lord, and what about this man?"
22 Jesus said to him, "If I want him to remain 3until I come, what is that to you? You 4follow Me!"

References for John 21:22

23 Therefore this saying went out among 5the brethren that that disciple would not die; yet Jesus did not say to him that he would not die, but only, "If I want him to remain 6until I come, what is that to you?"

References for John 21:23

24 This is the disciple who 7is testifying to these things and wrote these things, and we know that his testimony is true.

References for John 21:24

25 And there are also 8many other things which Jesus did, which if they were written in detail, I suppose that even the world itself would not contain the books that would be written.

References for John 21:25