Exodus 21:22,23 - Ellicott's Commentary On The Whole Bible

Life for life, eye for eye. — It is a reasonable conjecture that the law of retaliation was much older than Moses, and accepted by him as tolerable rather than devised as rightful. The law itself was very widely spread. Traces of it are found in India, in Egypt, among the Greeks, and in the laws of the Twelve Tables. Aristotle says that the Pythagoreans approved it, and that it was believed to be the rule by which Rhadamanthus administered justice in the other world. There is, primâ facie, a semblance of exact rectitude and equality about it which captivates rude minds, and causes the adoption of the rule generally in an early condition of society. Theoretically, retaliation is the exactest and strictest justice; but in practice difficulties arise. How is the force of a blow to be measured? How are exactly similar burns and wounds to be inflicted? Is eye to be given for eye when the injurer is a one-eyed man? And, again, is it expedient for law to multiply the number of mutilated citizens in a community? Considerations of these kinds cause the rule to be discarded as soon as civilisation reaches a certain point, and tend generally to the substitution of a money compensation, to be paid to the injured party by the injurer. The present passage sanctioned the law of retaliation in principle, but authorised its enforcement in a single case only. In a later part of the Mosaic code the application was made universal (Leviticus 24:17-21; Deuteronomy 19:21).