Leviticus 7:18

18If 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 is atainted, and he who eats of it shall bear his iniquity.

Leviticus 7:20

20but the person who eats of the flesh of the sacrifice of the Lord’s peace offerings bwhile an uncleanness is on him, that person shall be cut off from his people.
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