Jeremiah 49:2-3

2Therefore behold, the days are coming,” says the Lord, “When I will cause an alarm of war to be heard Against Rabbah of the Ammonites; And it [along with the high ground on which it stands] will become a desolate heap, And its villages will be set on fire. Then will Israel take possession of his possessors,” Says the Lord.

3“Wail, O Heshbon, for Ai [in Ammon] has been destroyed! Cry out, O daughters of Rabbah! Wrap yourselves with sackcloth and lament (cry out in grief), And rush back and forth inside the enclosures; For Malcam [your powerless god] will go into exile Together with his priests and his princes.