Deuteronomy 3:8-9

3:8 And we took at that time out of the hand of the two kings of the Amorites the land that [was] on this side Jordan, from the river of Arnon unto mount Hermon; 3:9 ([Which] Hermon the Sidonians call Sirion; and the Amorites call it Shenir;)

Deuteronomy 4:47-48

4:47 And they possessed his land, and the land of Og king of Bashan, two kings of the Amorites, which [were] on this side Jordan toward the sunrising; 4:48 From Aroer, which [is] by the bank of the river Arnon, even unto mount Sion, which [is] Hermon,