Leviticus 11:43

You shall not make yourselves detestable with any swarming thing that swarms , and you shall not defile yourselves with them, and become unclean through them.

Do not defile yourselves by any of these creatures. Do not make yourselves unclean by means of them or be made unclean by them.

Ye shall not make yourselves abominable with any creeping thing that creepeth, neither shall ye make yourselves unclean with them, that ye should be defiled thereby.