Jehoiachin, good and pious, did not desire the city of Jerusalem to be exposed to peril for his sake. So he delivered himself to the Babylonian leaders, after they swore that neither city nor people should suffer harm. But the Babylonians did not keep their oath. A short while thereafter they carried into exile, not only the king, but also his mother, and ten thousand of the Jewish nobility and of the great scholars. This was the second attempt made by Nebuchadnezzar to deport the Jews. On taking the former king Jehoiakim captive, he had exiled three hundred of the noblest of the people, among them the prophet Ezekiel.
Jehoiachin Surrenders and the Exile to Babylon Begins
Legends of the Jews 9:61