17 They also received the Jordan Valley, all the way from the Sea of Galilee down to the Dead Sea, with the Jordan River serving as the western boundary. To the east were the slopes of Pisgah.

Matthew Henry's Commentary on Deuteronomy 3:17

Commentary on Deuteronomy 3:12-20

(Read Deuteronomy 3:12-20)

This country was settled on the Reubenites, Gadites, and half the tribe of Manasseh: see Numbers 32. Moses repeats the condition of the grant to which they agreed. When at rest, we should desire to see our brethren at rest too, and should be ready to do what we can towards it; for we are not born for ourselves, but are members one of another.