Jeremiah 51:58

Thus saith the Lord of hosts, in a final summary of His warning and threat against Babylon, The broad walls of Babylon, which, according to some accounts, were so broad that two four-horse chariots could pass anywhere, shall be utterly broken, demolished completely; and her high gates, the one hundred magnificent gates of brass, shall be burned with fire; and the people shall labor in vain, in erecting the mighty wall which was their pride, and the folk in the fire, rather, "for the fire," their handiwork being consumed in the general destruction, and they shall be weary. Cf Habakkuk 2:13. The prophecy thus having been stated, the chapter closes with a historical conclusion concerning the manner in which the prophecy was delivered.