Leviticus 18:28-30

Amplified Bible

²⁸ [do none of these things] so that the land will not vomit you out, should you defile it, as it has vomited out the nation which has been before you. ²⁹ For whoever commits any of these repulsive acts, those persons who do so shall be cut off from among their people [excluding them from the atonement made for them]. ³⁰ So keep My command: do not practice any of the repulsive customs which have been practiced before you, so as not to defile yourselves by them; I am the Lord your God.’”