Deuteronomy 19:2
you shall separate three cities for you in the middle of your land, which Jehovah your God gives you to possess it.
Exodus 21:13
And if a man does not lie in wait, but God delivers him into his hand, then I will appoint you a place where he shall flee.
Numbers 35:10-15
Speak to the sons of Israel and say to them, When you have come over Jordan into the land of Canaan,
Deuteronomy 4:41-43
Then Moses separated three cities on this side Jordan towards the sunrise,
Joshua 20:2-7
Speak to the sons of Israel, saying, Appoint cities of refuge for you, as I have spoken to you by the hand of Moses;
Hebrews 6:18
so that by two immutable things, in which it was impossible for God to lie, we might have a strong consolation, who have fled for refuge to lay hold upon the hope set before us,