'Twenty seventh' in the Bible

In the twenty-seventh year of Jeroboam king of Israel, Azariah the son of Amaziah king of Judah began to reign.

And it happened in the thirty-seventh year of the captivity of Jehoiachin king of Judah, in the twelfth month, on the twenty-seventh of the month, Evil-merodach king of Babylon, in the year that he began to reign, lifted up the head of Jehoiachin king of Judah out of prison.