'Twenty seventh' in the Bible

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

And it came to pass, in the thirty-seventh year of the captivity of Jehoiachin king of Judah, in the twelfth month, on the twenty-seventh day of the month, - that Evil-merodach king of Babylon, in the year that he began to reign, did lift up the head of Jehoiachin king of Judah, out of prison;