Exodus 21:12-15 NLT

12 “Anyone who assaults and kills another person must be put to death.
13 But if it was simply an accident permitted by God, I will appoint a place of refuge where the slayer can run for safety.
14 However, if someone deliberately kills another person, then the slayer must be dragged even from my altar and be put to death.
15 “Anyone who strikes father or mother must be put to death.