Leviticus 24:20-23

²⁰Breach for breach, eye for eye, tooth for tooth, shall he restore. What blemish he gave, the like shall he be compelled to suffer.

²¹He that striketh a beast, shall render another. He that striketh a man shall be punished.

²²Let there be equal judgment among you, whether he be a stranger, or a native that offends: because I am the Lord your God.

²³And Moses spoke to the children of Israel: and they brought forth him that had blasphemed, without the camp, and they stoned him. And the children of Israel did as the Lord had commanded Moses.