Deuteronomy 1:4
This took place after he defeated Sihon, king of the Amorites, who lived in Heshbon and Og, king of Bashan, who lived in Ashtaroth at Edrei.
Numbers 21:21-35
Later, Israel sent messengers to Sihon, king of the Amorites, who conveyed this request:
Nehemiah 9:22
You gave them kingdoms and nations, apportioning them as frontier boundaries. They took possession of the land of Sihon, the land of the king of Heshbon, and the land of Og, king of Bashan.
Deuteronomy 2:26-11
"I sent messengers from the desert of Kedemoth to King Sihon of Heshbon with this message of peace:
Joshua 12:2-6
Sihon king of the Amorites lived in Heshbon and ruled from Aroer, which is located on the edge of the Arnon River from the middle of the valley, including half of Gilead as far as Wadi Jabbok, the border of the Ammonites,
Joshua 13:10-12
all the cities pertaining to King Sihon of the Amorites, who reigned in Heshbon, as far as the boundary of the Ammonite territory,
Psalm 135:11
Sihon, king of the Amorites, Og, king of Bashan, and every kingdom of Canaan
Psalm 136:19-20
including Sihon king of the Amorites, for his gracious love is everlasting