Deuteronomy 1:4

1:4 This took place after the defeat of King Sihon of the Amorites, whose capital was in Heshbon, and King Og of Bashan, whose capital was in Ashtaroth, specifically in Edrei.

Joshua 9:10

9:10 and all he did to the two Amorite kings on the other side of the Jordan – King Sihon of Heshbon and King Og of Bashan in Ashtaroth.

Joshua 21:27

21:27 They assigned to the Gershonite clans of the Levites the following cities: from the half-tribe of Manasseh: Golan in Bashan (a city of refuge for one who committed manslaughter) and Beeshtarah, along with the grazing areas of each – a total of two cities;