Numbers 21:11

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.

21:11-12 The Israelites made their way along the east side of Edom. • Iye-abarim (“ruins of Abarim” or “ruins of the region beyond”) was probably near the northern bank of Zered Brook (cp. Deut 2:13-14) which separated ancient Edom from Moab (Deut 2:8-25).