Leviticus 19:7-9

New Century Version

⁷ If any of it is eaten on the third day, it is unclean, and it will not be accepted. ⁸ Anyone who eats it then will be guilty of sin, because he did not respect the holy things that belong to the Lord. He must be cut off from the people.

⁹ “‘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.