Anytime, anywhere someone tries to tell you that the Temple is predicting a date for some kind of Doomsday you can be certain you are dealing with a LIAR.
As explained in the final chapter of Revelations
, the companion book to The Vampire Bible, starting on page 132, the discussion of a "Final Harvest" is a metaphor and not a silly doomsday prediction.
Do not be fooled by trolls.
"Test Everything. Believe Nothing."
...and especially do not believe a liar!