Deuteronomy 4:48

from Aroer , which is on the edge of the Valley of the Arnon , as far as Mount Sirion (that is, Hermon ),

This land extended from Aroer on the rim of the Arnon Gorge to Mount Sirion (that is, Hermon),

From Aroer, which is by the bank of the river Arnon, even unto mount Sion, which is Hermon,