Jeremiah 51:11 in the King James Version
Make bright the arrows; gather the shields: the LORD hath raised up the spirit of the kings of the Medes: for his device is against Babylon, to destroy it; because it is the vengeance of the LORD, the vengeance of his temple.
Context
10 ‘The LORD has produced our righteousness. Come, and let’s declare in Zion the work of the LORD our God.’
11 “Make the arrows sharp! Hold the shields firmly! The LORD has stirred up the spirit of the kings of the Medes, because his purpose is against Babylon, to destroy it; for it is the vengeance of the LORD, the vengeance of his temple.
12 Set up a standard against the walls of Babylon! Make the watch strong! Set the watchmen, and prepare the ambushes; for the LORD has both purposed and done that which he spoke concerning the inhabitants of Babylon.