There the person will be safe from the dead person’s relative who has the duty of punishing the killer. He will not die before he receives a fair trial in court.
“Six of the cities you give the Levites will be cities of safety. A person who accidentally kills someone may run to one of those cities for safety. You must also give forty-two other cities to the Levites;
Any Israelite or anyone living among them who killed someone accidentally was to be allowed to run to one of these cities of safety. There he would not be killed, before he was judged, by the relative who had the duty of punishing a murderer.