The Lord stirs up a destroying wind against Babylon and the inhabitants of Chaldea, and sends foreigners to winnow her. Israel and Judah have not been widowed by their God, though their land is full of guilt. They are told to flee from the midst of Babylon and save their lives, for it is the time of the Lord's vengeance. Babylon was a golden cup in the Lord's hand, making all the earth drunk; suddenly she has fallen and been broken. They tried to heal her, but she was not healed. Each goes back to his own land.
The Lord stirs up the kings of the Medes, because his purpose against Babylon is to destroy her, the vengeance for his temple. Verses 15 to 19 recall the Creator: he made the earth by his power and established the world by his wisdom. Every man is stupid and without knowledge, and every goldsmith is put to shame by his idol, which has no breath. The portion of Jacob is not like these, for he is the one who formed all things. Babylon was the Lord's war club, with which he shattered nations, but now he will repay Babylon and the Chaldeans for all the evil they did in Zion.
Israel, the people say, was devoured by Nebuchadnezzar like a monster, and the Lord answers that he will plead their cause and take vengeance on Babylon. The fall of her wall and the defeat of her warriors are announced. The Lord tells his people to go out of her midst, to save their lives from his fierce anger, and not to fear the rumors they hear.
The chapter ends with a command of Jeremiah to Seraiah son of Neriah, who went with Zedekiah to Babylon in the fourth year of his reign. He is to write in a book all the disaster that will come on Babylon, read it there, tie a stone to it and throw it into the Euphrates, saying: so shall Babylon sink, to rise no more. Thus far are the words of Jeremiah.