John 6: 22 - 29
22On the next day the people who remained on the other side of the sea saw that there had been only one boat there, and that Jesus had not entered the boat with his disciples, but that his disciples had gone away alone.23However, boats from Tiber'i-as came near the place where they ate the bread after the Lord had given thanks.24So when the people saw that Jesus was not there, nor his disciples, they themselves got into the boats and went to Caper'na-um, seeking Jesus.25When they found him on the other side of the sea, they said to him, "Rabbi, when did you come here?"26Jesus answered them, "Truly, truly, I say to you, you seek me, not because you saw signs, but because you ate your fill of the loaves.27Do not labor for the food which perishes, but for the food which endures to eternal life, which the Son of man will give to you; for on him has God the Father set his seal."28Then they said to him, "What must we do, to be doing the works of God?"29Jesus answered them, "This is the work of God, that you believe in him whom he has sent."