Exodus 21:23

English Standard Version

23 But if there is harm,[1] then you shall pay life for life, (De 19:21) 

New International Version

23 But if there is serious injury, you are to take life for life, 

New International Reader’s Version

23 But if someone is badly hurt, a life must be taken for a life. 

King James Version

23 And if any mischief follow, then thou shalt give life for life,