Numbers 32:16, 34-42

Then they came near to him and said, “We will build here sheepfolds for our livestock and cities for our little ones

The sons of Gad built Dibon and Ataroth and Aroer, and Atroth-shophan and Jazer and Jogbehah, and Beth-nimrah and Beth-haran as fortified cities, and sheepfolds for sheep. The sons of Reuben built Heshbon and Elealeh and Kiriathaim, and Nebo and Baal-meon—their names being changed—and Sibmah, and they gave other names to the cities which they built. The sons of Machir the son of Manasseh went to Gilead and took it, and dispossessed the Amorites who were in it. So Moses gave Gilead to Machir the son of Manasseh, and he lived in it. Jair the son of Manasseh went and took its towns, and called them Havvoth-jair. Nobah went and took Kenath and its villages, and called it Nobah after his own name.