'Fifth' in the Bible

In the fifth year of Joram, the son of Ahab, king of Israel, Jehoram, the son of Jehoshaphat, king of Judah, became king.

Now in the fifth month, on the seventh day of the month, in the nineteenth year of Nebuchadnezzar, king of Babylon, Nebuzaradan, the captain of the armed men, a servant of the king of Babylon, came to Jerusalem;