Numbers 21:13-15

American Standard Version

¹³From thence they journeyed, and encamped on the other side of the Arnon, which is in the wilderness, that cometh out of the border of the Amorites: for the Arnon is the border of Moab, between Moab and the Amorites. ¹⁴Wherefore it is said in the book of the Wars of Jehovah,

Vaheb ^[a]in Suphah,
And the valleys of the Arnon,
¹⁵And the slope of the valleys
That inclineth toward the dwelling of Ar,
And leaneth upon the border of Moab.