During the Late Bronze Age, Bashan is recorded in Egyptian sources as being under the control of their empire.
[3] Biblical tradition holds that an Amorite kingdom in Bashan was conquered by the Israelites during the reign of King Og.
Tiglath-pileser III of Assyria eventually intervened, removing Bashan from Israel's control.
[3] The name Bashan fell out of use in classical antiquity, in which the region was divided into four districts: Batanaea, Gaulanitis, Trachonitis and Auranitis.
So the LORD our God delivered into our hands Og also, the king of Bashan, and all his people: and we smote him until none was left to him remaining.
From this time, Bashan almost disappears from history, although there are biblical references to the wild cattle of its rich pastures (see Ezekiel 39:18, Psalm 22:12 and Amos 4:1), the oaks of its forests (Isaiah 2:13; Ezekiel 27:6; Zechariah 11:2), the beauty of its extensive plains (also in Amos 4:1),[6] Jeremiah 50:19), and the rugged majesty of its mountains (Psalm 68:15).