Leviticus 19:6 in the World English Bible
It shall be eaten the same day you offer it, and on the next day. If anything remains until the third day, it shall be burned with fire.
Context
5 And if ye offer a sacrifice of peace offerings unto the LORD, ye shall offer it at your own will.
6 It shall be eaten the same day ye offer it, and on the morrow: and if ought remain until the third day, it shall be burnt in the fire.
7 And if it be eaten at all on the third day, it is abominable; it shall not be accepted.