2 Chronicles 35:25-27

25Then Jeremiah sung a lament (funeral song) for Josiah, and all the male and female singers have spoken about Josiah in their laments to this day. They made the songs an ordinance in Israel; behold, they are written in the Lamentations.

26Now the rest of the acts of Josiah and his deeds of devotion and godly achievements as written in the Law of the Lord,

27and his acts, from the first to the last, behold, they are written in the Book of the Kings of Israel and Judah.