This Is Also the Story of Prometheus
Jews are Sumerians, not Semites. After they left Sumeria because of jealous mistreatment and exploitation by its ruling parasites, they were captured and enslaved by Arabs and forced to change their language to a Semitic one. Many other ethnicities have totally lost their original language.
Clues to this are the way the contradictory way the Bible treats Ishmael, who represents the desert tribes. Once the Jews were liberated, probably by Moses because there is no record of him having ever been in Egypt, they could tell the truth about Ishmael.