Leviticus 24:19-21

MKJV(i) 19 And if a man causes a blemish in his neighbor, as he has done, so shall it be done to him: 20 break for break, eye for eye, tooth for tooth. As he has caused a blemish in a man, so shall it be done to him. 21 And he who kills an animal shall restore it. And he who kills a man shall be put to death.