Leviticus 24:20 in the King James Version
Breach for breach, eye for eye, tooth for tooth: as he hath caused a blemish in a man, so shall it be done to him again.
Context
19 If anyone injures his neighbor, it shall be done to him as he has done:
20 fracture for fracture, eye for eye, tooth for tooth. It shall be done to him as he has injured someone.
21 He who kills an animal shall make it good; and he who kills a man shall be put to death.