Joshua 20:7-9

7So they chose these towns: Kedesh in Galilee (in the hill country of Naphtali), Shechem (in the hill country of Ephraim), and Kiriath Arba (that is Hebron, in the hill country of Judah).

8They also chose these towns beyond Jericho, on the east side of Jordan River: Bezer (in the flat desert land of Reuben), Ramoth in Gilead (on Gad's land), Golan in Bashan (on Manasseh's land).

9Any Israelite or foreign person living in Israel could run to these cities and be safe. They may have killed someone, but they did not mean to kill them. If they run to these cities, the dead person's relative could not kill them. The judges in the city had to decide whether a killer was guilty of murder. Nobody could kill them before the judges decided.