Matthew 24:2-4 Revised Standard Version Catholic Edition (RSVCE)
2 But he answered them, “You see all these, do you not? Truly, I say to you, there will not be left here one stone upon another, that will not be thrown down.”
Signs of the End of the Age
3 As he sat on the Mount of Olives, the disciples came to him privately, saying, “Tell us, when will this be, and what will be the sign of your coming and of the close of the age?” 4 And Jesus answered them, “Take heed that no one leads you astray.