'Unclean to You' in the Bible

And the swine, though he divide the hoof, and be clovenfooted, yet he cheweth not the cud; he is unclean to you.

Of their flesh shall ye not eat, and their carcase shall ye not touch; they are unclean to you.

These are unclean to you among all that creep: whosoever doth touch them, when they be dead, shall be unclean until the even.