Deuteronomy 3:17

3:17 The Arabah and the Jordan River were also a border, from the sea of Chinnereth to the sea of the Arabah (that is, the Salt Sea), beneath the watershed of Pisgah to the east.

Deuteronomy 11:30

11:30 Are they not across the Jordan River, toward the west, in the land of the Canaanites who live in the Arabah opposite Gilgal near the oak of Moreh?