Joshua 20:4

And when he that doth flee unto one of those cities,.... Any one of them, that was nearest to him:shall stand at the entering of the gate of the city; for he might not rush in without leave:and shall declare his cause in the ears of the elders of that city; lay before them the whole matter, how that he had killed a person unawares, by what means it came about, and that it was merely through error, without any malicious design, and was a mere accident:they shall take him into the city unto them; directly, lest the avenger of blood should come and seize on him, and kill him; and they were to take him into the city, not only to prevent that, but to examine him still more closely about the matter, and get further satisfaction; and being satisfied, were to continue him in it:and give him a place, that he might dwell among them; until his death, or the death of the high priest, if that was first.