This is the inheritance of the people of Gad according to their clans, with their cities and villages.
Here we have, I. Orders given to Joshua to assign to each tribe its portion of this land, including that which was yet unsubdued, which must be brought into the lot, in a believing confidence that it should be conquered when Israel was multiplied so as to have occasion for it (Jos 13:7): Now divide this land. Joshua thought all must be conquered before any must be divided.
Commenting on Joshua 13:7-33
And Moses gave inheritance unto the half tribe of Manasseh,.... Whether at their request or of himself, there being land enough for them, and the two tribes of Gad and Reuben, is not certain: and this is the possession of the half tribe of Manasseh, by their families; which is after related and described.
Jos 13:27-28 On the north, the territory of Gad seems to have extended to the Jabbok, and only to have stretched beyond the Jabbok at Mahanaim, which formed the boundary of half-Manasseh, according to Jos 13:30. In the valley of the Jordan, on the other hand, the boundary reached to the Sea of Galilee.
Commenting on Joshua 13:27-28