Matthew 24:1-3

1 And Jesus went out from the temple, and was going on his way; and his disciples came to him to show him the buildings of the temple.

2 But he answered and said unto them, See ye not all these things? verily I say unto you, There shall not be left here one stone upon another, that shall not be thrown down.

3 And as he sat on the mount of Olives, the disciples came unto him privately, saying, Tell us, when shall these things be? and what [shall be] the sign of thy coming, and of the end of the world?