Babylonian Hebrew reached its peak in the 8th to 9th centuries , being used from Persia to Yemen .
There is evidence that Babylonian Hebrew had emerged as a distinct dialect by the end of the 9th century .
Babylonian Hebrew reached Babylonian Hebrew 's peak in the 8th to 9th centuries , being used from Persia to Yemen .
There is evidence that Babylonian Hebrew had emerged as a distinct dialect by the end of the 9th century .