2 Chronicles 35:24-25

24So they took him out of the chariot that he was riding in. They put him in his other chariot. Then they took him to Jerusalem and he died there. His people buried him beside his ancestors. All the people of Judah and Jerusalem wept because Josiah had died.

25Jeremiah wrote sad songs about Josiah's death. The male and female singers still sing these songs to remember Josiah, even today. The songs have become something that the people of Israel always like to sing. They are written in a book called ‘The book of sad songs’.