Leviticus 22:6-8

New Catholic Bible

⁶ if someone touches one such a person, then he shall be unclean until the evening, and he shall not eat of the holy things unless he bathes himself with water. ⁷ When the sun sets, he shall be clean. He can then eat the holy things, for it is his food. ⁸ He shall not eat anything that died on its own or was torn apart by wild beasts, thereby defiling himself. I am the Lord.