American Standard Version (ASV):
Make sharp the arrows; hold firm the shields: Jehovah hath 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 Jehovah, the vengeance of his temple.
King James Version (KJV):
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.