And he burnt the house of the LORD, and the king's house, and all the houses of Jerusalem, and every great man's house burnt he with fire.

Wesley's Notes

25:9 Burnt the house of the Lord - One of the apocryphal writers tells us, that Jeremiah got the ark out of the temple, and conveyed it to a cave in mount Nebo, 2Macc 2:4,5. But this is like the other tales of that author, who has no regard either to truth or probability. For Jeremiah was at this time a close prisoner. By the burning of the temple God would shew, how little he cares for the outward pomp of his worship, when the life and power of religion are gone. About four hundred and thirty years the temple of Solomon had stood. And it is observed by Josephus, that the second temple was burnt by the Romans, the same month, and the same day of the month, that the first temple was burnt by the Chaldeans.

Matthew Henry's Concise Commentary

25:8-21 The city and temple were burnt, and, it is probable, the ark in it. By this, God showed how little he cares for the outward pomp of his worship, when the life and power of religion are neglected. The walls of Jerusalem were thrown down, and the people carried captive to Babylon. The vessels of the temple were carried away. When the things signified were sinned away, what should the signs stand there for? It was righteous with God to deprive those of the benefit of his worship, who had preferred false worships before it; those that would have many altars, now shall have none. As the Lord spared not the angels that sinned, as he doomed the whole race of fallen men to the grave, and all unbelievers to hell, and as he spared not his own Son, but delivered him up for us all, we need not wonder at any miseries he may bring upon guilty nations, churches, or persons.