Joshua 20:4-6

Living Bible

⁴ When the innocent killer reaches any of these cities, he will meet with the city council and explain what happened, and they must let him come in and must give him a place to live among them. ⁵ If a relative of the dead man comes to kill him in revenge, the innocent slayer must not be released to him for the death was accidental. ⁶ The man who caused the accidental death must stay in that city until he has been tried by the judges and found innocent, and must live there until the death of the High Priest who was in office at the time of the accident. But then he is free to return to his own city and home.”