Now these [are] the kings of the land which the children of
 Israel smote
 In the days of Moses, as Jarchi remarks, and as it clearly appears from what follows: 
 and possessed, their land on the other side Jordan toward the rising
 of the sun;
 on the east of the land of Canaan: 
 from the river Arnon unto the mount Hermon, and all the plain on the
 east;
 Arnon was the border of Moab between them and the Amorites, ( Numbers 21:13 ) ; and from hence to Hermon, a mountain adjoining to Lebanon, lay the country of the two kings of the Amorites after mentioned, ( Deuteronomy 3:8 Deuteronomy 3:9 ) ; and the plain on the east were the plains of Moab, which lay to the east of Jordan.