I heard that jews are still waiting for the messiah since they reject Isa (alayhissalaam) and so dajjal will convince them he is the messiah. And i heard Christians will accept Dajjal as the 2nd coming of Isa (alayhissalaam). I have also heard from imam karim abu zaid that dajjal will be accepted by the shia as the mahdi
I think he said that's what the beliefs of the shia are, that the mahdi will come with the original Quran and flog the most noble of the sahabah (radiallahu anhum). Ofcourse we dont believe any of that and that none of that will happen. Like the shaykh said, there is no one in that cave of theirs.
I urge everyone here to read the Old and the New Testaments especially the Torah and the Gospel because Moses and Jesus were the first and last of the Israelite Prophets.