Deuteronomy 19:2
you shall set apart three cities for you in the midst of your land, which Yahweh your God gives you to possess it.
Exodus 21:13
but not if it is unintentional, but God allows it to happen: then I will appoint you a place where he shall flee.
Numbers 35:10-15
"Speak to the children of Israel, and tell them, 'When you 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 children of Israel, saying, 'Assign the cities of refuge, of which I spoke to you by Moses,
Hebrews 6:18
that by two immutable things, in which it is impossible for God to lie, we may have a strong encouragement, who have fled for refuge to take hold of the hope set before us.