You shall not take pity on him. Instead, you shall require a life for a life, an eye for an eye, a tooth for a tooth, a hand for a hand, a foot for a foot.
Other versions
King James Version
And thine eye shall not pity; but life shall go for life, eye for eye, tooth for tooth, hand for hand, foot for foot.English Standard Version
Your eye shall not pity. It shall be life for life, eye for eye, tooth for tooth, hand for hand, foot for foot.New International Version
Show no pity: life for life, eye for eye, tooth for tooth, hand for hand, foot for foot.