He repeats what we have before observed, that the calamity of Moab would be a just reward for his pride and indeed his sacrilege. The Prophet then says that though God's vengeance might seem extremely grievous, yet it was most just, because the Moabites had not only been cruel against their neighbors, but also reproachful against God. Here, then, he condemns them first for cruelty, and then for their impious pride, because they exalted themselves against God But we must bear in mind the reason noticed before; for the Moabites did not openly boast that they were equal or superior to God, but when they raised their crests against God's people, they became contumelious against God himself, who had promised to be the protector and the Father of his people. As then the Moabites thus despised the protection and promise of God, they are here justly condemned by the Prophet, that they exalted themselves against God And this ought to be carefully noticed, so that we may not do any wrong to the godly, for God will at length show that he is injured in their persons. And then also no common consolation may be hence derived, that all who molest us are carrying on war against God, and that all who injure us act sacrilegiously towards him. For the Prophet has before explained how the Moabites gloried against God, even because they regarded the children of Israel with derision. It follows, --

Moab shall be destroyed from being a people - They shall not have a king or civil governor: and I doubt whether there be any evidence that they were ever reinstated in their national character. They were captivated by the Chaldeans; and probably many returned with the Jews on the edict of Cyrus: but as to their being an independent nation after this, where is the positive proof?

And Moab shall be destroyed from being a people,.... For some time, not always; since the captivity of Moab is promised to be returned, Jeremiah 48:47; or from being such a people as they had been, enjoying so much ease, wealth, power, and prosperity. Abarbinel takes it to be a comparative, and renders it, "more than a people"; that is, shall be destroyed more than any other people; but the former sense is best;
because he hath magnified himself against the Lord; the Targum is, against the people of the Lord; this is the cause of his destruction; See Gill on Jeremiah 48:26.

(See on Jeremiah 48:26).