Hi Mee,
I suspect that this should read more like this: ......advance, a select group of Bible students............ Many different schools of bible thought.
Do you mind, a little more from the NASB, Luke 21:
20: "But
when you see Jerusalem surrounded by armies, then recognize that her desolation is near.
21:"
then those who are in Judea must flee to the mountains, and those who are in the midst of the city must leave, and those who are in the country must not enter the city;
22:because these are days of vengeance, so that all things which are written will be fulfilled.
23:"Woe to those who are pregnant and to those who are nursing babies in those days; for there will be great distress upon the land and wrath to this people;
24:and they will fall by the edge of the sword, and will be led captive into all the nations; and Jerusalem
will be trampled under foot by the Gentiles until the times of the Gentiles are fulfilled.
25:"
There will be signs in sun and moon and stars, and on the earth dismay among nations, in perplexity at the roaring of the sea and the waves,
26:men fainting from fear and the expectation of the things
which are coming upon the world; for the power of the heavens will be shaken.
When this bible passage was written, it seems the author was pointing to a future occurrence not something in history.
Joe