And whoever touches the body of someone killed with a sword in the open fields, or the body of someone who died of natural causes, or a human bone, or a grave, will be unclean seven days.

So Moses made a bronze snake and put it on a pole, so that if a snake had bitten someone, when he looked at the bronze snake he lived.

Now from these towns that you will give to the Levites you must select six towns of refuge to which a person who has killed someone may flee. And you must give them forty-two other towns.

you must then designate some towns as towns of refuge for you, to which a person who has killed someone unintentionally may flee.

"But if he hits someone with an iron tool so that he dies, he is a murderer. The murderer must surely be put to death.