'Thirteenth' in the Bible

unto whom the word of Jehovah hath been in the days of Josiah son of Amon, king of Judah, in the thirteenth year of his reign,

From the thirteenth year of Josiah son of Amon king of Judah, and unto this day -- this three and twentieth year -- hath the word of Jehovah been unto me, and I speak unto you, rising early and speaking, and ye have not hearkened;