Joshua 20:7-9

7The following cities were designated as cities of refuge: Kedesh of 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.

8On the east side of the Jordan River, across from Jericho, the following cities were designated: Bezer, in the wilderness plain of the tribe of Reuben; Ramoth in Gilead, in the territory of the tribe of Gad; and Golan in Bashan, in the land of the tribe of Manasseh.

9These cities were set apart for all the Israelites as well as the foreigners living among them. Anyone who accidentally killed another person could take refuge in one of these cities. In this way, they could escape being killed in revenge prior to standing trial before the local assembly.