When you moved forward, he forced out nations that were greater and more powerful than you. And he led you into their land. He gave you their land to live in, as he is still doing today.
So Moses gave that land to the people of Gad, to the people of Reuben, and to half the tribe of Manasseh. (Manasseh was Joseph’s son.) That land included the kingdom of Sihon the Amorite and the kingdom of King Og of Bashan and all the cities around that area.