John 21:15-19

15When therefore they had dined, Jesus says to Simon Peter, Simon, [son] of Jonas, lovest thou me more than these? He says to him, Yea, Lord; thou knowest that I am attached to thee. He says to him, Feed my lambs.

16He says to him again a second time, Simon, [son] of Jonas, lovest thou me? He says to him, Yea, Lord; thou knowest that I am attached to thee. He says to him, Shepherd my sheep.

17He says to him the third time, Simon, [son] of Jonas, art thou attached to me? Peter was grieved because he said to him the third time, Art thou attached to me? and said to him, Lord, thou knowest all things; thou knowest that I am attached to thee. Jesus says to him, Feed my sheep.

18Verily, verily, I say to thee, When thou wast young, thou girdedst thyself, and walkedst where thou desiredst; but when thou shalt be old, thou shalt stretch forth thy hands, and another shall gird thee, and bring thee where thou dost not desire.

19But he said this signifying by what death he should glorify 1God. And having said this, he says to him, Follow me.