Don't work for the food which perishes, but for the food which remains to eternal life, which the Son of Man will give to you. For God the Father has sealed him."

 When the people had eaten their fill, Jesus bade his disciples gather up the fragments left. Why the fragments? At Jewish feasts the regular practice was to leave something for the servants. That which was left was called the Peah; and no doubt the people left their usual part for those who had served them with the meal. 