Promoting the idea that the Pharaoh Akhenaten was Moses.
That the Jewish religion was created about 3,250 years ago during Moses/Akhenaton's containment in the Sinai overseen by Egyptian authorities, who turned this originally Christ-style, all-loving cult of followers into a religious tribe, an entity in which the hierarchy could "dress" itself.
The new tribe/religion being led by 'Rabbis' that would act as allies and proxies of the dominating political class and subordinate brainwashed masses within the cult that could serve as whipping boys for any people angry with their rulers or, in extremis, be thrown to the wolves if the need arose.