Leviticus 19:3-8

19:3 Each of you must respect his mother and his father, and you must keep my Sabbaths. I am the Lord your God. 19:4 Do not turn to idols, and you must not make for yourselves gods of cast metal. I am the Lord your God.

Eating the Peace Offering

19:5 “‘When you sacrifice a peace offering sacrifice to the Lord, you must sacrifice it so that it is accepted for you. 19:6 It must be eaten on the day of your sacrifice and on the following day, but what is left over until the third day must be burned up. 19:7 If, however, it is eaten on the third day, it is spoiled, it will not be accepted, 19:8 and the one who eats it will bear his punishment for iniquity because he has profaned what is holy to the Lord. That person will be cut off from his people.