TSK
Treasury of Scripture Knowledge references in NET.
Land Assignment So Moses gave to the Gadites, the Reubenites, and to half the tribe of Manasseh son of Joseph the realm of King Sihon of the Amorites, and the realm of King Og of Bashan, the entire land with its cities and the territory surrounding them.
Their territory extended from Aroer at the edge of the Arnon valley as far as Mount Siyon– that is, Hermon–
King Sihon of the Amorites who lived in Heshbon and ruled from Aroer(on the edge of the Arnon Valley)– including the city in the middle of the valley and half of Gilead– all the way to the Jabbok Valley bordering Ammonite territory.
He conquered all the land of Gilead, including the territory of Gad, Reuben, and Manasseh, extending all the way from the Aroer in the Arnon Valley through Gilead to Bashan.