Jeconiah) (598/597 BC) surrendered to Nebuchadnezzar during the Babylonian siege of Jerusalem (2 Kings 24:8). Jehoiachin's reign was ended after just 3 months when he was deported to Babylon and imprisoned (along with 10,000 other Judeans). Jehoiachin was released from prison when he was 37, but he remained in Babylon (as attested by Babylonian sources).
6 liters (of oil) for J[eh]oiachin, king of the land of Judah. 2½ liters for the 5 princes of Judah. 4 liters for the 8 men of Judah. Babylonian cuneiform tablet found in the Ishtar Gate
27 It happened in the seven and thirtieth year of the captivity of Jehoiachin king of Judah, in the twelfth month, on the seven and twentieth day of the month, that Evilmerodach king of Babylon, in the year that he began to reign, lifted up the head of Jehoiachin king of Judah out of prison; 28 and he spoke kindly to him, and set his throne above the throne of the kings who were with him in Babylon, 29 and changed his prison garments. Jehoiachin ate bread before him continually all the days of his life: 30 and for his allowance, there was a continual allowance given him of the king, every day a portion, all the days of his life. 2 Kings 25:27–30