Numbers 32:34

31 Then the children of Gad and the children of Reuben said, As the Lord has said to your servants, so will we do.

32 We will go over armed before the Lord into the land of Canaan, and you will give us our heritage on this side of Jordan.

33 So Moses gave to them, even to the children of Gad and the children of Reuben and to the half-tribe of Manasseh, the son of Joseph, the kingdom of Sihon, king of the Amorites and Og, king of Bashan, all the land with its towns and the country round them.

34 And the children of Gad were the builders of Dibon and Ataroth and Aroer;

35 And Atroth-shophan and Jazer and Jogbehah;

36 And Beth-nimrah and Beth-haran: walled towns and shut-in places for sheep.

37 And the children of Reuben were the builders of Heshbon and Elealeh and Kiriathaim;