So we sorta are on the same page regarding the Temple rebuilding, its gonna happen just when. Christian thought on this is debatable as well. I think that however it happens a sign is at least what its going to be.
I guess if theres nothing about Messiah being God makes sense in a way. When you said God said Hes not a man, it stands why in the Christian thought, that He wasnt, but Jesus was a man, but still God.
The following is discussing Faith versus Signs or Appearances of God (dont quite know how to phrase that) not a comment on any belief:
It would be nice for things to be in bold print with arrows but I really dont think God has left that option for us. The days of the Pillar of Cloud or visable shows of God are over, for now, I believe they will come back.
But even then when people saw Moses, saw that Cloud, saw the sea part. They still stopped believing. I found this out speaking with athiests they insist on proof. I insist that when people had proof it still didnt matter to some. Thats why I said God hasnt left that option for us, He wants our Faith. He made a promise that we could trust Him, we just need to believe and trust that.