Leviticus 11:40-43

⁴⁰And he that eateth of its carcase shall wash his garments, and be unclean until the even: he also that carrieth its carcase shall wash his garments, and be unclean until the even.

⁴¹And every crawling thing which crawleth on the earth shall be an abomination; it shall not be eaten.

⁴²Whatever goeth on the belly, and whatever goeth on all four, and all that have a great many feet, of every manner of crawling thing which crawleth on the earth — these ye shall not eat; for they are an abomination.

⁴³Ye shall not make yourselves abominable through any crawling thing which crawleth, neither shall ye make yourselves unclean with them, that ye should be defiled thereby.