Deuteronomy 19:2
thou shall set apart three cities for thee in the midst of thy land, which LORD thy God gives thee to possess it.
Exodus 21:13
And if a man does not lay in wait, but God delivers [him] into his hand, then I will appoint for thee a place where he shall flee.
Numbers 35:10-15
Speak to the sons of Israel, and say to them, When ye pass over the Jordan into the land of Canaan,
Deuteronomy 4:41-43
Then Moses set apart three cities beyond the Jordan toward the sunrise,
Joshua 20:2-7
Speak to the sons of Israel, saying, Assign for you the cities of refuge, of which I spoke to you by Moses,
Hebrews 6:18
So that by two immutable events, in which it is impossible for God to lie, we may have strong encouragement, having fled for refuge to seize the hope being openly displayed.