Numbers 35:6

6“The cities that you give to the Levites shall be athe six cities of refuge, where you shall permit the manslayer to flee, and in addition to them you shall give forty-two cities.

Joshua 20:7

7So they set apart bKedesh in Galilee in the hill country of Naphtali, and cShechem in the hill country of Ephraim, and dKiriath-arba (that is, Hebron) ein the hill country of Judah.
Copyright information for ESV