Leviticus 11:42-47

⁴²any thing going on the belly, and any going on four, unto every multiplier of feet, to every teeming thing which is teeming on the earth — ye do not eat them, for they are an abomination;

⁴³ye do not make yourselves abominable with any teeming thing which is teeming, nor do ye make yourselves unclean with them, so that ye have been unclean thereby.

⁴⁴'For I am Jehovah your God, and ye have sanctified yourselves, and ye have been holy, for I am holy; and ye do not defile your persons with any teeming thing which is creeping on the earth;

⁴⁵for I am Jehovah who am bringing you up out of the land of Egypt to become your God; and ye have been holy, for I am holy.

⁴⁶'This is a law of the beasts, and of the fowl, and of every living creature which is moving in the waters, and of every creature which is teeming on the earth,

⁴⁷to make separation between the unclean and the pure, and between the beast that is eaten, and the beast that is not eaten.'