Numbers 21:14

The armies of Israel now begin to emerge out of the wilderness, and to come into a land inhabited, to enter upon action, and take possession of the frontiers of the land of promise. A glorious campaign this chapter gives us the history of, especially in the latter part of it. Here is, I. The defeat of Arad the Canaanite (Num 21:1-3). II. The chastisement of the people with fiery serpents for their murmurings, and the relief granted them upon their submission by a brazen serpent (Num 21:4-9). III. Several marches forward, and some occurrences by the way (Num 21:10-20). IV. The celebrated conquest of Sihon king of the Amorites (Num 21:21-32), and of Og king of Bashan (Num 21:33-35), and possession taken of their land.

21:14-15 The Book of the Wars of the Lord, analogous to The Book of Jashar (Josh 10:13; 2 Sam 1:18), is otherwise unknown. • Waheb (a town) and Suphah (a region) are otherwise unknown. Ar was one of the major Moabite settlements of that day (cp. 21:28; Deut 2:18; Isa 15:1).