Deuteronomy 4:44-49

44This is the law which Moses placed before the sons of Israel;

45these are the testimonies (legal provisions) and the statutes and the judgments which Moses spoke to the sons of Israel when they came out of Egypt,

46beyond the Jordan in the Valley opposite Beth-peor, in the land of Sihon king of the Amorites who lived at Heshbon, whom Moses and the sons of Israel defeated when they came out from Egypt.

47They took possession of his land and the land of Og king of Bashan, the two kings of the Amorites, who reigned across the Jordan to the east,

48from Aroer, which is on the edge of the valley of the [river] Arnon, as far as Mount Sion (that is, Hermon),

49with all the Arabah (desert lowlands) across the Jordan to the east, even as far as the sea of the Arabah (the Dead Sea), at the foot of the slopes of Pisgah.