The Lord Almighty was judging the earth. One of the nations he pronounced destruction on was Moab. God, through Jeremiah, announces destruction upon the cities of Moab, including Nebo, Kiriathaim, and Heshbon. The prophecy includes a prediction of the people's panic and desolation. The reason given for this judgment is Moab's complacency and reliance on their works and treasures, highlighting their pride and arrogance.

Moab had frequently harassed Israel. They had tried to curse the Israelites in the wilderness (Nu 22-25). Chemosh was the god of Moab (7,13). He would go into exile with the Moabites who worshiped him. God used Babylon as his instrument of judgment. They must not be lax in doing the Lord's work--the work of punishing Moab (10). God harshly judged the idol worshipping Moabites, but his hand of judgment had a redemptive purpose. Even Moab could be restored.
Application: Lord, heal me of pride. Bless me to worship you only and await your restoration power.
One Word: Repent and seek God