Jesus did this as his second miraculous sign when he returned from Judea to Galilee.

Nicodemus said to him, “How can a man be born when he is old? He cannot enter his mother’s womb and be born a second time, can he?”

Jesus said a second time, “Simon, son of John, do you love me?” He replied, “Yes, Lord, you know I love you.” Jesus told him, “Shepherd my sheep.”