Joshua 20:9
These were cities of appointment for all the sons of Israel, and for the stranger sojourning in the midst of them, to flee there, every one smiting a soul in mistake: and he shall not die by the hand of the nearest relation of blood till his standing before the assembly.
Numbers 35:15
For the sons of Israel and for the stranger, and for the sojourner in the midst of you shall be six cities: these for refuge to flee there all smiting a soul in error.
Joshua 20:4
And he fled to one of these cities and stood at the door of the gate of the city, and spake in the ears of the old men of that city, his words, and they received him into the city to them, and they gave to him a place, and he dwelt with them.
Joshua 20:6
And he shall dwell in that city till his standing before the assembly for judgment, till the death of the great priest which shall be in those days: then the slayer shall turn back and come to his city and to his house, to the city which he fled from there.