During Passion Week, two days before He would be taken to be crucified, Jesus and His twelve apostles went for a hike. We see the story in Matthew chapter 24, beginning with the first two verses:

    Jesus left the temple and was going away, when his disciples came to point out to him the buildings of the temple. 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.”