The Great Jewish Calendar Controversy
According to the Book of the Calendar Controversy, found in the Cairo Genizah in the early twentieth century, Aaron Ben Meir, a highly esteemed scholar and Head of the Jewish community living in Muslim-occupied Israel, challenged, in A.M. 4682 (921 CE), Babylonian Jewry’s power to construct the Jewish calendar by declaring on the Mount of Olives that the months of Heshvan and Kislev would be defective (both having 29 days), and as a result, Passover 4682 will fall on Sunday, contradicting the pronouncement of the Babylonian Sanhedrin whose calendar said the months of Heshvan and Kislev will be full (both having 30 days) and Passover falling on Tuesday, two days later. [Fred Reiss, Ed.D]
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Fred Reiss, EdD, Jewish History, Jewish Religion








