Exodus 21:20-21
21:20 “If a man strikes his male servant or his female servant with a staff so that he or she dies as a result of the blow, he will surely be punished.
21:21 However, if the injured servant survives one or two days, the owner will not be punished, for he has suffered the loss.
Exodus 21:26-27
21:26 “If a man strikes the eye of his male servant or his female servant so that he destroys it, he will let the servant go free as compensation for the eye.
21:27 If he knocks out the tooth of his male servant or his female servant, he will let the servant go free as compensation for the tooth.