But the Lord said to him, “All right then, if anyone kills Cain, Cain will be avenged seven times as much.” Then the Lord put a special mark on Cain so that no one who found him would strike him down.
and then if he gets up and walks about outside on his staff, then the one who struck him is innocent, except he must pay for the injured person’s loss of time and see to it that he is fully healed.
for it is God’s servant for your good. But if you do wrong, be in fear, for it does not bear the sword in vain. It is God’s servant to administer retribution on the wrongdoer.