Leviticus 19:5-8

MSB(i) 5 When you sacrifice a peace offering to the LORD, you shall offer it for your acceptance. 6 It shall be eaten on the day you sacrifice it, or on the next day; but what remains on the third day must be burned up. 7 If any of it is eaten on the third day, it is tainted and will not be accepted. 8 Whoever eats it will bear his iniquity, for he has profaned what is holy to the LORD. That person must be cut off from his people.