Deuteronomy 1:4
After he had overcome Sihon, king of the Amorites, ruling in Heshbon, and Og, king of Bashan, ruling in Ashtaroth, at Edrei:
Numbers 21:21-35
And Israel sent men to Sihon, king of the Amorites, saying,
Nehemiah 9:22
And you gave them kingdoms and peoples, making distribution to them in every part of the land: so they took for their heritage the land of Sihon, even the land of the king of Heshbon, and the land of Og, king of Bashan.
Deuteronomy 2:26-11
Then from the waste land of Kedemoth I sent representatives to Sihon, king of Heshbon, with words of peace, saying,
Joshua 12:2-6
Sihon, king of the Amorites, who was living in Heshbon, ruling from Aroer, which is on the edge of the valley of the Arnon, and the town in the middle of the valley, and half Gilead, as far as the river Jabbok, the limits of the children of Ammon;
Joshua 13:10-12
And all the towns of Sihon, king of the Amorites, who was ruling in Heshbon, to the limits of the children 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 mercy is unchanging for ever: