Deuteronomy 19:18-20

King James Version

¹⁸ And the judges shall make diligent inquisition: and, behold, if the witness be a false witness, and hath testified falsely against his brother;

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.