'Lovest Thou Me' in the Bible

When therefore they had dined, Jesus saith to Simon Peter, Simon, son of Jonas, lovest thou me more than these? He saith to him, Yes, Lord! thou knowest that I love thee. He saith to him, Feed my lambs.

He saith to him again the second time, Simon, son of Jonas, lovest thou me? He saith to him, Yes, Lord! thou knowest that I love thee. Jesus saith unto him, Feed my sheep.

He saith to him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said to him, Lord, thou knowest all things, thou knowest that I love thee! Jesus saith to him, Feed my sheep.