Deuteronomy 13:17-18 Revised Version 1885 (RV1885)

17. And there shall cleave nought of the devoted thing to thine hand: that the Lord 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;

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

Deuteronomy 13