2 Chr 35:25

וַיְקוֹנֵ֣ן יִרְמְיָהוּ֮ עַל־יֹאשִׁיָּהוּ֒ וַיֹּאמְר֣וּ כָֽל־הַשָּׁרִ֣ים וְ֠הַשָּׁרוֹת בְּקִינ֨וֹתֵיהֶ֤ם עַל־יֹאשִׁיָּ֨הוּ֙ עַד־הַיּ֔וֹם וַיִּתְּנ֥וּם לְחֹ֖ק עַל־יִשְׂרָאֵ֑ל וְהִנָּ֥ם כְּתוּבִ֖ים עַל־הַקִּינֽוֹת׃

Then Jeremiah lamented over Josiah, and to this day all the choirs of men and women sing laments over Josiah. They established them as a statute for Israel, and indeed they are written in the Book of Laments.