'Standard' in the Bible

“Raise a banner toward Zion [to mark the way for those seeking safety inside Jerusalem’s walls]!Seek refuge, do not stand [immobile],For I am bringing evil from the north (the army of Babylon),And great destruction.

Set up a signal on the walls of Babylon [to spread the news];Post a strong blockade,Station the guards,Prepare the men for ambush!For the Lord has both purposed and doneThat which He spoke against the people of Babylon.

Lift up a signal in the land [to spread the news]!Blow the trumpet among the nations!Dedicate the nations [for war] against her;Call against her the kingdoms of Ararat, Minni, and Ashkenaz.Appoint a marshal against her;Cause the horses to come up like bristly locusts [with their wings not yet released from their cases].