Jeremiah 51:11

Make bright the arrows; prepare the arrows for fighting, whether by feathering, sharpening, or polishing and cleansing of them, is not much material. Gather the shields; you that are Chaldeans, gather all the shields you have together, you will have need of them all: or, you that are the enemies of the Chaldeans, gather you together your shields. For God hath put a spirit into Cyrus and Darius, &c., and his design is against Babylon to destroy it. It is a day in which God is resolved to take vengeance on Babylon, to take vengeance for the indignities they have offered to, and the horrible profanation of, his temple.