Leviticus 19:6-8

New American Standard Bible

⁶ It shall be eaten on the same day you offer it, and on the next day; but what remains until the third day shall be burned with fire. ⁷ So if it is eaten at all on the third day, it is unclean; it will not be accepted. ⁸ And everyone who eats it will bear the consequences for his guilt, because he has profaned the holy thing of the Lord; and that person shall be cut off from his people.