Author Don Schwager, Servants of the Word - Luke 21:5-11 - And as some spoke of the temple, how it was adorned with noble stones and offerings, he said, "As for these things which you see, the days will come when there shall not be left here one stone upon another that will not be thrown down." And they asked him, "Teacher, when will this be, and what will be the sign when this is about to take place?" ....