Deuteronomy 20:16-18

Darby Translation

¹⁶ But of the cities of these peoples which Jehovah thy God giveth thee for an inheritance, thou shalt save alive nothing that breatheth,

¹⁷ but shalt utterly devote them to destruction, the Hittites and the Amorites, the Canaanites and the Perizzites, the Hivites and the Jebusites, as Jehovah thy God hath commanded thee;

¹⁸ that they teach you not to do according to all their abominations, which they have done unto their gods, so that ye sin against Jehovah your God.