4. Mose 21:27

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.

21:27-30 This ancient ballad was apparently an old Amorite song focusing on the exploits of King Sihon. Other interpreters assume that Israelite balladeers created it as a taunt song to ridicule Sihon’s defeat and celebrate Israel’s victory. The logical flow of thought from 21:26 to 21:27 would favor the former interpretation, with Israel applying the song to their own victory: Sihon and the Amorites had defeated Moab; now Israel had defeated them! Cp. Judg 11:12-28.