I have never considered the possibility that the Pharisees and Saducees that Jesus called "You brood of vipers" might have been descended from the fallen angels. This author is a Messianic Rabbi, so I am not slamming Jews. But it is an interesting idea. He also says in this video that some Israelis are trying to bring the black stone from Mecca to be placed under the Third Temple that is to be built where we know the Antichrist will eventually stand. Still researching, but wanting to pass this on.