Exodus 21:17-20

17“Whoever curses his father or mother must be put to death.

18“This is what you must do whenever men quarrel and one hits the other with a rock or with his fist and injures him so that he has to stay in bed.

19If the injured man can get up again and walk around outside with a cane, the one who hit him must not be punished. He must pay the injured man for the loss of his time and for all his medical expenses.

20“Whenever an owner hits his male or female slave with a stick so that the slave dies from the beating, the owner must be punished.