Numbers 32:32-38

32We will pass over armed before Jehovah into the land of Canaan, and the possession of our inheritance on this side the Jordan shall be ours.

33And Moses gave to them, to the children of Gad, and to the children of Reuben, and to half the tribe of Manasseh the son of Joseph, the kingdom of Sihon king of the Amorites, and the kingdom of Og the king of Bashan, the land, according to its cities and territories, the cities of the land round about.

34And the children of Gad built Dibon, and Ataroth, and Aroer,

35and Atroth-Shophan, and Jaazer, and Jogbebah,

36and Beth-Nimrah, and Beth-haran, strong cities, and sheepfolds.

37— And the children of Reuben built Heshbon, and Elaleh, and Kirjathaim,

38and Nebo, and Baal-meon (of which the names were changed), and Sibmah; and they gave other names to the cities that they built.