Exodus 21:12-15

12“He who strikes a man so that he dies shall surely be put to death.

13However, if he did not lie in wait, but God delivered him into his hand, then I will appoint for you a place where he may flee.

14“But if a man acts with premeditation against his neighbor, to kill him by treachery, you shall take him from My altar, that he may die.

15“And he who strikes his father or his mother shall surely be put to death.