Jeremiah 21:2
Enquire, I pray thee, of the LORD for us; for Nebuchadrezzar king of Babylon maketh war against us; if so be that the LORD will deal with us according to all his wondrous works, that he may go up from us. Enquire, I pray thee, of the LORD for us; for Nebuchadrezzar king of Babylon maketh war against us; if so be that the LORD will deal with us according to all his wondrous works, that he may go up from us.
Jeremiah 21:2 belongs to the account of Zedekiah's reign. It falls within chapters 12-24 of the book of Jeremiah. Those chapters are warnings to the Jews.