Jeremiah 39:1-3

Now regarding the capture of Jerusalem: In the ninth year of [the reign of] Zedekiah king of Judah, in the tenth month, Nebuchadnezzar king of Babylon and all his army came against Jerusalem and besieged it; [Jer 52:4-27] and in the eleventh year of Zedekiah, in the fourth month, on the ninth day of the month, they breached the wall and broke into the city. Then all the officials of the king of Babylon came in and sat in the Middle Gate [establishing both military control of the city and their authority to judge the captives]: Nergal-sar-ezer, Samgar-nebu, Sar-sekim the Rab-saris (chief of the eunuchs), and Nergal-sar-ezer the Rab-mag (chief of the magicians), with all the rest of the officials of the king of Babylon.