Jeremiah 29:20-21

20Hear, therefore, the word of the Lord, all you exiles whom I have sent away from Jerusalem to Babylon.

21“Thus says the Lord of hosts, the God of Israel, concerning Ahab the son of Kolaiah and concerning Zedekiah the son of Maaseiah, who are prophesying lies to you in My Name, ‘Behold, I will hand them over to Nebuchadnezzar king of Babylon, and he will slaughter them before your eyes [yes, all the false prophets in Babylon whom you follow shall die]!