What is the context?
Moab and Seir say that Judah is like all the other nations. In the setting of Judah’s fall, that dismissal denies that its relationship with the Lord makes any difference.
The Lord answers by announcing the exposure of Moab’s flank, beginning with the named frontier cities. The land’s glory will not secure it against judgment.
Moab’s fate is placed beside Ammon’s: the land will be given to the people from the East. The closing purpose answers the original dismissal. Moab will know the Lord through His judgments.
How is this passage commonly understood?
Wesley understands the taunt as denying that Judah is a people specially chosen by God. Henry emphasizes the danger of relying on defenses other than the Lord’s power and promise.
The passage distinguishes Judah’s relationship with God without denying its guilt. Judah’s defeat is not proof that the Lord has no claim on it or no authority over its neighbors.
Where does this fit in God's plan?
Jeremiah 48:46–47 also announces captivity for Moab, then promises that the Lord will restore Moab from captivity in the latter days. That promise adds something this short judgment does not state.
The wider picture leaves room for the Lord’s mercy beyond Israel’s borders. Mercy does not erase the wrong being judged, but judgment does not exhaust what the Lord promises.
What is our position?
We don't have a position on this passage yet. When our study reaches a conclusion the text supports, it will appear here.