John 21:15-17

15 When, therefore, they dined, Jesus saith to Simon Peter, `Simon, [son] of Jonas, dost thou love me more than these?' he saith to him, `Yes, Lord; thou hast known that I dearly love thee;' he saith to him, `Feed my lambs.'

16 He saith to him again, a second time, `Simon, [son] of Jonas, dost thou love me?' he saith to him, `Yes, Lord; thou hast known that I dearly love thee;' he saith to him, `Tend my sheep.'

17 He saith to him the third time, `Simon, [son] of Jonas, dost thou dearly love me?' Peter was grieved that he said to him the third time, `Dost thou dearly love me?' and he said to him, `Lord, thou hast known all things; thou dost know that I dearly love thee.' Jesus saith to him, `Feed my sheep;