Deuteronomy 3:8-9

3:8 So at that time we took the land of the two Amorite kings in the Transjordan from Wadi Arnon to Mount Hermon ¹  3:9 (the Sidonians ²  call Hermon Sirion ³  and the Amorites call it Senir), ⁴ 

[3:8]  ¹ sn Mount Hermon. This is the famous peak at the southern end of the Anti-Lebanon mountain range known today as Jebel es-Sheik.

[3:9]  ² sn Sidonians were Phoenician inhabitants of the city of Sidon (now in Lebanon), about 47 mi (75 km) north of Mount Carmel.

[3:9]  ³ sn Sirion. This name is attested in the Ugaritic texts as sryn. See UT 495.

[3:9]  ⁴ sn Senir. Probably this was actually one of the peaks of Hermon and not the main mountain (Song of Songs 4:8; 1 Chr 5:23). It is mentioned in a royal inscription of Shalmaneser III of Assyria (saniru; see ANET 280).