Truthseeker
Non-debating member when I can help myself
It looks like the source of this belief among some Jews is from Jewish mysticism, and has no basis actually in the Bible, which in my opinion is what a belief like this should be based on as Jews. They have no solid basis for believing this. The Old Testament says very little about the afterlife, so Jews are in a way free to speculate and come up with their own ideas. If the Jewish leaders had not kept them from believing in subsequent Revelations, they would not believe this doctrine.
I was not aware that this belief existed as much as it does among Jews.