You are not to make yourselves disgusting with anything which goes about flat on the earth; you may not make yourselves unclean with them, in such a way that you are not holy to me.
So then, make division between the clean beast and the unclean, and between the clean bird and the unclean: do not make yourselves disgusting by any beast or bird or anything which goes flat on the earth, which has been marked by me as unclean for you.