'Chew the Cud' in the Bible

Only, you shall not eat these of them that chew the cud, or of them that divide the hoof: the camel, for he chews the cud but does not divide the hoof; he is unclean to you.

And the swine, though he divides the hoof and is cloven-footed, yet he does not chew the cud; he is unclean to you.

But these you shall not eat, of those which chew the cud, or of those that divide the cloven hoof: the camel, and the hare, and the rock badger, for they chew the cud, but do not divide the hoof. They are unclean to you.

And the swine, because it divides the hoof but does not chew the cud; it is unclean to you. You shall not eat of their flesh nor touch their dead body.