Then they went through the wilderness, and went around the land of Edom, and the land of Moab, and came by the east side of the land of Moab, and they encamped on the other side of the Arnon; but they didn't come within the border of Moab, for the Arnon was the border of Moab.
"Jephthah’s theology contains at least one serious flaw: Chemosh was not the patron deity of the Ammonites but of Moab. The divine patron of Ammon was Milkom." [Note: Block, Judges . . ., p. 361.] 