Deuteronomy 19:19-21

King James Version

¹⁹ Then shall ye do unto him, as he had thought to have done unto his brother: so shalt thou put the evil away from among you.

²⁰ And those which remain shall hear, and fear, and shall henceforth commit no more any such evil among you.

²¹ And thine eye shall not pity; but life shall go for life, eye for eye, tooth for tooth, hand for hand, foot for foot.