​Cities of Refuge For The Innocent

Deuteronomy 4:41-43
 
41  Then Moses severed three cities on this side Jordan toward the sunrising; 
42  That the slayer might flee thither, which should kill his neighbour unawares, and hated him not in times past; and that fleeing unto one of these cities he might live: 
43  Namely, Bezer in the wilderness, in the plain country, of the Reubenites; and Ramoth in Gilead, of the Gadites; and Golan in Bashan, of the Manassites.