In Context

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

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

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

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

Deuteronomy 19:21 in Other Translations