Isaiah 13:1-4
An oracle concerning Babylon that Isaiah son of Amoz saw: Raise a banner on a bare hilltop, shout to them; beckon to them to enter the gates of the nobles. I have commanded my holy ones; I have summoned my warriors to carry out my wrath- those who rejoice in my triumph. Listen, a noise on the mountains, like that of a great multitude! Listen, an uproar among the kingdoms, like nations massing together! The LORD Almighty is mustering an army for war.

Jeremiah 50:2
Announce and proclaim among the nations, lift up a banner and proclaim it; keep nothing back, but say, Babylon will be captured; Bel will be put to shame, Marduk filled with terror, her images will be put to shame and her idols filled with terror.