2 Chronicles 35:24
“His servants therefore took him out of that chariot, and put him in the second chariot that he had; and they brought him to Jerusalem, and he died, and was buried in one of the sepulchres of his fathers. And all Judah and Jerusalem mourned for Josiah.”
Nevertheless Josiah would not turn his face from him, but disguised himself, that he might fight with him, and hearkened not unto the words of Necho from the mouth of God, and came to fight in the valley of Megiddo.
And the archers shot at king Josiah; and the king said to his servants, Have me away; for I am sore wounded.
His servants therefore took him out of that chariot, and put him in the second chariot that he had; and they brought him to Jerusalem, and he died, and was buried in one of the sepulchres of his fathers. And all Judah and Jerusalem mourned for Josiah.
And Jeremiah lamented for Josiah: and all the singing men and the singing women spake of Josiah in their lamentations to this day, and made them an ordinance in Israel: and, behold, they are written in the lamentations.
Now the rest of the acts of Josiah, and his goodness, according to that which was written in the law of the Lord,
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“In that day shall there be a great mourning in Jerusalem, as the mourning of Hadadrimmon in the valley of Megiddon.”
“And when all the congregation saw that Aaron was dead, they mourned for Aaron thirty days, even all the house of Israel.”
“And his servants carried him in a chariot to Jerusalem, and buried him in his sepulchre with his fathers in the city of David.”
“And his servants carried him in a chariot dead from Megiddo, and brought him to Jerusalem, and buried him in his own sepulchre. And the people of the land took Jehoahaz the son of Josiah, and anointed him, and made him king in his father’s stead.”
“And they buried him in his own sepulchres, which he had made for himself in the city of David, and laid him in the bed which was filled with sweet odours and divers kinds of spices prepared by the apothecaries’ art: and they made a very great burning for him.”