Mark 13:2-4

Jesus said, “You’re impressed by this grandiose architecture? There’s not a stone in the whole works that is not going to end up in a heap of rubble.” Later, as he was sitting on Mount Olives in full view of the Temple, Peter, James, John, and Andrew got him off by himself and asked, “Tell us, when is this going to happen? What sign will we get that things are coming to a head?”