Joshua 12:2-3

2Sihon king of the Amorites, who lived in Heshbon. He ruled from Aroer on the rim of the Arnon Valley, along the middle of the valley, up to the Jabbok River (the border of the Ammonites), that is, half of Gilead,

3as well as the Arabah east of the Sea of Chinnereth1 to the Sea of the Arabah (the Salt Sea2), eastward through Beth-jeshimoth, and southward below the slopes of Pisgah.