At what point on the calendar did Black Americans descendants of plantation slaves become the Biblical Hebrew

Was it 200 B.C.? Was it Black Americans that Prophet Moses led out of Egypt 4000 years ago?  Was the Jewish Jesus a Black American descendant of plantation slaves? Are Black Americans the people in the Book of Deuteronomy? When the Jewish Jesus was crucified was where there Black Americans descendants of plantation slaves present?  

Black Americans are the most ignorant people in this country!