Deuteronomy 19:2
Thou shalt separate three cities for thee in the midst of thy land which the LORD thy God giveth thee to possess it.
Exodus 21:13
And if a man shall not lie in wait, but God shall deliver him into his hand; then I will appoint thee a place whither he shall flee.
Numbers 35:10-15
Speak to the children of Israel, and say to them, When ye have passed over Jordan into the land of Canaan;
Deuteronomy 4:41-43
Then Moses set apart three cities on the side of Jordan, towards the sun-rising;
Joshua 20:2-7
Speak to the children of Israel, saying, Appoint for you cities of refuge, of which I spoke to you by the hand of Moses:
Hebrews 6:18
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: