Leviticus 7:19-21

¹⁹And flesh touched by any unclean thing may not be taken for food: it is to be burned with fire; and as for the flesh of the peace-offerings, everyone who is clean may take it as food:

²⁰But he who is unclean when he takes as food the flesh of the peace-offerings, which are the Lord's, will be cut off from his people.

²¹And anyone who, after touching any unclean thing of man or an unclean beast or any unclean and disgusting thing, takes as food the flesh of the peace-offerings, which are the Lord's, will be cut off from his people.