“ ‘When you harvest your crops on your land, do not harvest all the way to the corners of your fields. If grain falls onto the ground, don’t gather it up.
“ ‘If anyone touches something unclean—uncleanness that comes from people, from an animal, or from some hated thing—touching it will make him unclean. If he then eats meat from the fellowship offering that belongs to the Lord, he must be cut off from his people.’ ”