Leviticus 7:11-21 Revised Standard Version (RSV)
11 “And this is the law of the sacrifice of peace offerings which one may offer to the Lord. 12 If he offers it for a thanksgiving, then he shall offer with the thank offering unleavened cakes mixed with oil, unleavened wafers spread with oil, and cakes of fine flour well mixed with oil. 13 With the sacrifice of his peace offerings for thanksgiving he shall bring his offering with cakes of leavened bread. 14 And of such he shall offer one cake from each offering, as an offering to the Lord; it shall belong to the priest who throws the blood of the peace offerings. 15 And the flesh of the sacrifice of his peace offerings for thanksgiving shall be eaten on the day of his offering; he shall not leave any of it until the morning. 16 But if the sacrifice of his offering is a votive offering or a freewill offering, it shall be eaten on the day that he offers his sacrifice, and on the morrow what remains of it shall be eaten, 17 but what remains of the flesh of the sacrifice on the third day shall be burned with fire. 18 If any of the flesh of the sacrifice of his peace offering is eaten on the third day, he who offers it shall not be accepted, neither shall it be credited to him; it shall be an abomination, and he who eats of it shall bear his iniquity.
19 “Flesh that touches any unclean thing shall not be eaten; it shall be burned with fire. All who are clean may eat flesh, 20 but the person who eats of the flesh of the sacrifice of the Lord’s peace offerings while an uncleanness is on him, that person shall be cut off from his people. 21 And if any one touches an unclean thing, whether the uncleanness of man or an unclean beast or any unclean abomination, and then eats of the flesh of the sacrifice of the Lord’s peace offerings, that person shall be cut off from his people.”