Leviticus 11:43-45

New Revised Standard Version Catholic Edition

⁴³ You shall not make yourselves detestable with any creature that swarms; you shall not defile yourselves with them, and so become unclean. ⁴⁴ For I am the Lord your God; sanctify yourselves therefore, and be holy, for I am holy. You shall not defile yourselves with any swarming creature that moves on the earth. ⁴⁵ For I am the Lord who brought you up from the land of Egypt, to be your God; you shall be holy, for I am holy.