Luke 21:5-7

51And while some were talking about the temple, that it was adorned with beautiful stones and votive gifts, He said, 6“As for these things which you are looking at, the days will come in which 2there will not be left one stone upon another which will not be torn down.”

7They questioned Him, saying, “Teacher, when therefore will these things happen? And what will be the 3sign when these things are about to take place?”