21:17 put to death. Note the many crimes for which the law prescribed capital punishment (Exodus 21:12,15,16,17,23,29, etc.). The nation of Israel was promised great blessings as God’s chosen nation, but God required that it be, indeed, a holy nation.
21:24 Eye for eye. This is the first reference to the famous “law of retaliation,” or lex talionis. See also Leviticus 24:20; Deuteronomy 19:21, along with Christ’s modification of this law in Matthew 5:38-39.
21:32 thirty shekels of silver. This was the redemption price in the law specified for a slave. It was also the price received by Judas to betray the Lord Jesus (Zechariah 11:12; Matthew 26:15).

