'Nineteenth' in the Bible

And in the fifth month, on the seventh of the month, which was in the nineteenth year of king Nebuchadnezzar, king of Babylon, Nebuzar-adan, captain of the body-guard, servant of the king of Babylon, came unto Jerusalem;

the nineteenth for Pethahiah, the twentieth for Ezekiel,

The nineteenth to Mallothi; his sons and his brethren, twelve.

And in the fifth month, on the tenth of the month, which was in the nineteenth year of Nebuchadrezzar king of Babylon, Nebuzar-adan, captain of the body-guard, who stood before the king of Babylon, came unto Jerusalem;