Deuteronomy 1:4
after he had smitten Sihon the king of the Amorites, who dwelt in Heshbon, and Og the king of Bashan, who dwelt in Ashtaroth, at Edrei.
Numbers 21:21-35
And Israel sent messengers to Sihon king of the Amorites, saying,
Nehemiah 9:22
Moreover thou gave them kingdoms and peoples, which thou allotted after their portions. So they possessed the land of Sihon, even the land of the king of Heshbon, and the land of Og king of Bashan.
Deuteronomy 2:26-11
And I sent messengers out of the wilderness of Kedemoth to Sihon king of Heshbon with words of peace, saying,
Joshua 12:2-6
Sihon king of the Amorites, who dwelt in Heshbon, and ruled from Aroer, which is on the edge of the valley of the Arnon, and the middle of the valley, and half Gilead, even to the river Jabbok, the border of the sons of Ammon,
Joshua 13:10-12
and all the cities of Sihon king of the Amorites, who reigned in Heshbon, to the border of the sons of Ammon;
Psalm 135:11
Sihon king of the Amorites, and Og king of Bashan, and all the kingdoms of Canaan--
Psalm 136:19-20
Sihon king of the Amorites, for his loving kindness [is] forever,