John Gills Exposition of the Bible Commentary - Joshua 22:1
Then Joshua called the Reubenites, and the Gadites, and the half tribe of Manasseh. The promise of God to Israel being fulfilled, the land of Canaan being for the most part subdued, the war at an end, and rest had on all sides from their enemies, and the land divided among the nine tribes and an half, and they settled in the quiet possession of their lots; Joshua sent for the two tribes of Reuben and Gad, and the half tribe of Manasseh, who had, at their own request, their portion allotted... read more
Matthew Henry's Complete Commentary - Joshua 22:1-9
The war being ended, and ended gloriously, Joshua, as a prudent general, disbands his army, who never designed to make war their trade, and sends them home, to enjoy what they had conquered, and to beat their swords into plough-shares and their spears into pruning-hooks; and particularly the forces of these separate tribes, who had received their inheritance on the other side Jordan from Moses upon this condition, that their men of war should assist the other tribes in the conquest of Canaan,... read more