Joshua 22:1

Joshua called the Reubenites and the Gadites, &c. The war being ended, and ended gloriously, Joshua, as a prudent general, disbands his army, and sends them home to enjoy what they had conquered; and particularly the forces of those separate tribes, which 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; which they promised to do, Numbers 32:32, and renewed the promise to Joshua at the opening of the campaign, Joshua 1:16. And now, as they had performed their agreement, Joshua publicly and solemnly, in Shiloh, gives them their discharge.