Catechism of the Catholic Church §585 — excerpt
On the threshold of his Passion Jesus announced the coming destruction of this splendid building, of which there would not remain "one stone upon another".
This translation is under copyright, so only the cited words are quoted here. Follow the link for the full text. Translation: English translation of the Catechism of the Catholic Church, 2nd ed. (Libreria Editrice Vaticana), as posted at vatican.va.