Jeremiah 49:2-3

2The Lord says, ‘A time will come when an army attacks Rabbah, Ammon's capital city. Its people will hear the noise of a battle. The city will become a big heap of stones. Fire will destroy the villages around it. Then the Israelites will chase out the people who had taken their land from them.’ That is what the Lord says.

3‘You people in Heshbon, cry aloud, because the enemy has destroyed Ai. Weep, you people who live in Rabbah. Dress yourselves in sackcloth, because you are so sad. Run around inside the city. The enemy will take away your idol of Molech. They will take Molech's priests and their officers to a foreign land.