John 21:21-23

21 When Peter saw him, he said to Jesus, "Lord, what about him?"
22 Jesus said to him, "If it is my will that he remain until I come, what is that to you? Follow me!"
23 So the rumor spread in the community that this disciple would not die. Yet Jesus did not say to him that he would not die, but, "If it is my will that he remain until I come, what is that to you?"