25 When the people found Jesus on the other side of the lake, they said to him, “Teacher, when did you get here?”
26 Jesus answered, “I am telling you the truth: you are looking for me because you ate the bread and had all you wanted, not because you understood my miracles.
27 Do not work for food that goes bad; instead, work for the food that lasts for eternal life. This is the food which the Son of Man will give you, because God, the Father, has put his mark of approval on him.”
28 So they asked him, “What can we do in order to do what God wants us to do?”
29 Jesus answered, “What God wants you to do is to believe in the one he sent.”
30 They replied, “What miracle will you perform so that we may see it and believe you? What will you do?
31 Our ancestors ate manna in the desert, just as the scripture says, ‘He gave them bread from heaven to eat.’ ”