'Twenty fifth' in the Bible

So the wall was finished on the twenty-fifth of Elul, in fifty-two days.

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-fifth of the month, that Evil-Merodach king of Babylon, in the year that he began to reign, lifted up the head of Jehoiachin king of Judah, and brought him forth out of prison;

In the twenty-fifth year of our captivity, in the beginning of the year, on the tenth of the month, in the fourteenth year after that the city was smitten, on that same day the hand of Jehovah was upon me, and he brought me thither.