Deuteronomy 13:17-18

17And there shall cleave nought of the cursed thing to thine hand: that Yhwh may turn from the fierceness of his anger, and shew thee mercy, and have compassion upon thee, and multiply thee, as he hath sworn unto thy fathers;1

18When thou shalt hearken to the voice of Yhwh thy God, to keep all his commandments which I command thee this day, to do that which is right in the eyes of Yhwh thy God.