23-25. eye for eye—The law which authorized retaliation (a principle acted upon by all primitive people) was a civil one. It was given to regulate the procedure of the public magistrate in determining the amount of compensation in every case of injury, but did not encourage feelings of private revenge. The later Jews, however, mistook it for a moral precept, and were corrected by our Lord (Mt 5:38-42).

     17-22. he that killeth any man shall surely be put to death—These verses contain a repetition of some other laws, relating to offenses of a social nature, the penalties for which were to be inflicted, not by the hand of private parties, but through the medium of the judges before whom the cause was brought.

     16-21. But if convicted of perjury, it will be sufficient for his own condemnation, and his punishment shall be exactly the same as would have overtaken the object of his malignant prosecution. (See on Ex 21:23; see also Le 24:20).