Reply To: Purim question Home › Forums › Yom Tov › Purim › Purim question › Reply To: Purim question March 11, 2009 10:13 pm at 10:13 pm #640732 cantoresqMember But when did the observance start? Josephus mirrors what the Megilah states. But again, the close juxtaposition of the Nicanor feast to Purim, raises a question.