Pisgah: A Boundary of the Country Assigned to the Reubenites and Gadites
Source: Nav
Deuteronomy 3:17
The Jordan River in the Arabah bordered it from Chinnereth to the Sea of the Arabah (the Salt Sea) with the slopes of Pisgah to the east.
Deuteronomy 4:49
including all the Arabah on the east side of the Jordan and as far as the Sea of the Arabah, below the slopes of Pisgah.
Joshua 12:3
as well as the Arabah east of the Sea of Chinnereth to the Sea of the Arabah (the Salt Sea), eastward through Beth-jeshimoth, and southward below the slopes of Pisgah.