Leviticus 20:22-26

22‘You shall therefore keep all My statutes and all My judgments, and perform them, that the land where I am bringing you to dwell may not vomit you out.

23And you shall not walk in the statutes of the nation which I am casting out before you; for they commit all these things, and therefore I abhor them.

24But I have said to you, “You shall inherit their land, and I will give it to you to possess, a land flowing with milk and honey.” I am the Lord your God, who has separated you from the peoples.

25You shall therefore distinguish between clean animals and unclean, between unclean birds and clean, and you shall not make yourselves abominable by beast or by bird, or by any kind of living thing that creeps on the ground, which I have separated from you as unclean.

26And you shall be holy to Me, for I the Lord am holy, and have separated you from the peoples, that you should be Mine.