NET
9 Jehoiachin was eighteen years old when he became king, and he reigned three months and ten days in Jerusalem. He did evil in the sight of the Lord.
Darby
9 Jehoiachin was eighteen years old when he began to reign; and he reigned three months and ten days in Jerusalem; and he did evil in the sight of Jehovah.
KJV
9 Jehoiachin [was] eight years old when he began to reign, and he reigned three months and ten days in Jerusalem: and he did [that which was] evil in the sight of the LORD.