3 Sihon also controlled the Jordan Valley and regions to the east-from as far north as the Sea of Galilee to as far south as the Dead Sea, including the road to Beth-jeshimoth and southward to the slopes of Pisgah. 4 King Og of Bashan, the last of the Rephaites, lived at Ashtaroth and Edrei. 5 He ruled a territory stretching from Mount Hermon to Salecah in the north and to all of Bashan in the east, and westward to the borders of the kingdoms of Geshur and Maacah. This territory included the northern half of Gilead, as far as the boundary of King Sihon of Heshbon.
Matthew Henry's Commentary on Joshua 12:3-5
Commentary on Joshua 12:1-6
(Read Joshua 12:1-6)
Fresh mercies must not drown the remembrance of former mercies, nor must the glory of the present instruments of good to the church diminish the just honour of those who went before them, since God is the same who wrought by both. Moses gave to one part of Israel a very rich and fruitful country, but it was on the outside of Jordan. Joshua gave to all Israel the holy land, within Jordan. So the law has given to some few of God's spiritual Israel worldly blessings, earnests of good things to come; but our Lord Jesus, the true Joshua, provided for all the children of promise spiritual blessings, and the heavenly Canaan.