Deuteronomy 12:29-31

Young's Literal Translation

²⁹ `When Jehovah thy God doth cut off the nations -- whither thou art going in to possess them -- from thy presence, and thou hast possessed them, and hast dwelt in their land --

³⁰ take heed to thee, lest thou be snared after them, after their being destroyed out of thy presence, and lest thou enquire about their gods, saying, How do these nations serve their gods, and I do so -- even I?

³¹ `Thou dost not do so to Jehovah thy God; for every abomination of Jehovah which He is hating they have done to their gods, for even their sons and their daughters they burn with fire to their gods.