Parallel
2 Chronicles 35:25
Brenton's English Septuagint · Berean Standard Bible
And Jeremias mourned over Josias, and all the chief men and chief women uttered a lamentation over Josias until this day: and they made it an ordinance for Israel, and, behold, it is written in the lamentations.
Then Jeremiah lamented over Josiah, and to this day all the male and female singers recite laments over Josiah. They established them as a statute for Israel, and indeed they are written in the Book of Laments.