Matthew 5:38
You have heard that it was said, 'Eye for eye and tooth for tooth.'

Exodus 21:23
But if a serious injury results, then you must require a life for a life--

Exodus 21:24
eye for eye, tooth for tooth, hand for hand, foot for foot,

Leviticus 24:20
fracture for fracture, eye for eye, tooth for tooth. Just as he injured the other person, the same must be inflicted on him.

Deuteronomy 19:13
You must show him no pity. You are to purge from Israel the guilt of shedding innocent blood, that it may go well with you.