Exodus 21:12-15

12“1He who strikes a man so that he dies shall surely be put to death. 132But 3if he did not lie in wait for him, but 4God let him fall into his hand, then I will appoint you a place to which he may flee. 145If, however, a man acts presumptuously toward his neighbor, so as to kill him craftily, you are to take him even from My altar, that he may die.

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