Deuteronomy 19:16-21

Leeser(i) 16 If a witness of violence rise up against any man to testify against him for any wrong: 17 Then shall both the men, who have the controversy, stand before the Lord, before the priests and the judges, who shall be in those days; 18 And the judges shall inquire diligently; and, behold, if the witness be a false witness, he hath testified a falsehood against his brother: 19 Then shall ye do unto him, as he had purposed to do unto his brother; and thou shalt put away the evil from the midst of thee. 20 And those who remain shall hear, and be afraid, and shall henceforth commit no more any such evil thing in the midst of thee. 21 And thy eye shall have no pity; but life shall go for life, eye for eye, tooth for tooth, hand for hand, foot for foot.