Verses 16-19. - The generation that sinned having quite died out, the people were now to cross the border of Moab and advance to the conquest of the Promised Land. To the east of Moab was the country of the Ammonites; these, also, the Israelites were to leave unassailed, for the Lord had given to them their land for a possession (cf. ver. 9).

2:8-23 We have the origin of the Moabites, Edomites, and Ammonites. Moses also gives an instance older than any of these; the Caphtorims drove the Avims out of their country. These revolutions show what uncertain things wordly possessions are. It was so of old, and ever will be so. Families decline, and from them estates are transferred to families that increase; so little continuance is there in these things. This is recorded to encourage the children of Israel. If the providence of God has done this for Moabites and Ammonites, much more would his promise do it for Israel, his peculiar people. Cautions are given not to meddle with Moabites and Ammonites. Even wicked men must not be wronged. God gives and preserves outward blessings to wicked men; these are not the best things, he has better in store for his own children.So it came to pass, when all the men of war were consumed,.... By wasting diseases and judgments of one kind or another:

and dead from among the people; the rising and surviving generation.