Leviticus 19:5-8

5“When you bring a sacrifice of fellowship offerings to Adonai, you are to offer it so that you may be accepted.

6It is to be eaten the same day you offer it, and the next day. But if anything remains until the third day, it is to be burned with fire.

7If it is eaten at all on the third day, it is disgusting. It will not be accepted.

8Rather, anyone who eats it will bear his iniquity, since he has profaned what is holy to Adonai, and that soul will be cut off from his people.