Matthew 5:38 → Exodus 21:24

Jesus directly quotes the lex talionis formula from Exodus 21:24 (found also in Leviticus 24:20 and Deuteronomy 19:21): "Eye for eye and tooth for tooth." The lex talionis in its original context functioned as a judicial principle ensuring proportionality in legal restitution — not a license for private revenge, but a court standard preventing excessive punishment. Jesus's fifth antithesis does not challenge the legitimate judicial application of proportional justice but addresses the realm of personal offense and interpersonal ethics. His response — non-retaliation, turning the other cheek, going the second mile — transforms the relational posture of his disciples from one of demanding rights to one of redemptive generosity. This represents an eschatological escalation: what was the OT's restraint on private vengeance becomes, in the kingdom, an active practice of enemy love that images God's own non-retaliatory grace toward the undeserving.