From Aroer, which is at the edge of Wadi Arnon (it is the city in the wadi), all the way to Gilead there was not a town able to resist us -- the Lord our God gave them all to us.

This is the land we brought under our control at that time: The territory extending from Aroer by the Wadi Arnon and half the Gilead hill country with its cities I gave to the Reubenites and Gadites.

Moses assigned land to the tribe of Gad by its clans.

Sion

(the Sidonians call Hermon Sirion and the Amorites call it Senir),

It is like the dew of Hermon, which flows down upon the hills of Zion. Indeed that is where the Lord has decreed a blessing will be available -- eternal life.

General references

So Moses and Eleazar the priest spoke with them in the plains of Moab, by the Jordan River across from Jericho. They said,

Their territory also included Gilead, Geshurite and Maacathite territory, all Mount Hermon, and all Bashan to Salecah --