Numbers 32:36-40

Beth-nimrah, and Beth-haran as fortified cities, and sheepfolds for sheep.

The sons of Reuben built Heshbon, Elealeh, Kiriathaim,

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.