John 21:19

15 When they had finished eating, Jesus asked Simon Peter, “Simon son of John, do you love Me more than these?” “Yes, Lord,” he answered, “You know I love You.” Jesus replied, “Feed My lambs.”

16 Jesus asked a second time, “Simon son of John, do you love Me?” “Yes, Lord,” he answered, “You know I love You.” Jesus told him, “Shepherd My sheep.”

17 Jesus asked a third time, “Simon son of John, do you love Me?” Peter was deeply hurt that Jesus had asked him a third time, “Do you love Me?” “Lord, You know all things,” he replied. “You know I love You.” Jesus said to him, “Feed My sheep.

18 Truly, truly, I tell you, when you were young, you dressed yourself and walked where you wanted; but when you are old, you will stretch out your hands, and someone else will dress you and lead you where you do not want to go.”

19 Jesus said this to indicate the kind of death by which Peter would glorify God. And after He had said this, He told him, “Follow Me.”

20 Peter turned and saw the disciple whom Jesus loved following them. He was the one who had leaned back against Jesus at the supper to ask, “Lord, who is going to betray You?”

21 When Peter saw him, he asked, “Lord, what about him?”

22 Jesus answered, “If I want him to remain until I return, what is that to you? You follow Me!”

23 Because of this, the rumor spread among the brothers that this disciple would not die. However, Jesus did not say that he would not die, but only, “If I want him to remain until I return, what is that to you?”

Read all of John 21