Numbers 21:13-15

ERV(i) 13 From thence they journeyed, and pitched on the other side of Arnon, which is in the wilderness, that cometh out of the border of the Amorites: for Arnon is the border of Moab, between Moab and the Amorites. 14 Wherefore it is said in the book of the Wars of the LORD, Vaheb in Suphah, And the valleys of Arnon, 15 And the slope of the valleys That inclineth toward the dwelling of Ar, And leaneth upon the border of Moab.