Traditional Jewish chronology (aka Jewish timekeeping). Jewish tradition has long preserved a record of dates and time sequences of important historical events related to the Jewish nation, including but not limited to the dates fixed for the building and destruction of the Second Temple, and which same fixed points in time (henceforth: chronological dates) are well-documented and supported by ancient works, although when compared to the synchronistic chronological tables of modern-day chroniclers, belabored mostly by western scholars of history, they are, notwithstanding, often at variance with their modern dating system. Discrepancies between the two systems may be as much as 2 years, or well-over 100 years, depending on the event. Prior to the adoption of the BC / AD era of computation