Deuteronomy 4:41-43 - The Narrative Concerning Cities Of Refuge
41 Then Moses will separate three cities in the other side of Jordan from the rising of the sun; 42 For the slayer to flee there when he shall slay his friend without knowledge; and he hated him not yesterday the third day; and he fled to one of these cities and he lived: 43 Bezer in the desert, in the land of the plain to the Reubenites, and Ramoth in Gilead to the Gadites, and Golan in Bashan, to the Manassites.