Joshua 12:6 Them did Moses the servant of the LORD and the children of Israel smite: and Moses the servant of the LORD gave it for a possession unto the Reubenites, and the Gadites, and the half tribe of Manasseh.
Moses fought the fight. The children of Israel went to war but it was God that gave them the land. He gave it to them for the 2 1/2 tribes.
I think that is hard for us to grasp sometime. We think we are the ones fighting. We are the ones doing the work and yet God is supposed to get credit for what we are doing.
It is often hard to admit that God does the work. It is hard to acknowledge that God is at work when and where we do not see Him working. We want the credit. We want our work to be counted as just that our work.
Time to surrender your pride and give God the glory for what He is doing!