Mark 13:3-5
Signs of the End of the Age
13:3 So while he was sitting on the Mount of Olives opposite the temple, Peter, James, John, and Andrew asked him privately,
13:4 “Tell us, when will these things happen? And what will be the sign that all these things are about to take place?”
13:5 Jesus began to say to them, “Watch out that no one misleads you.