Purim celebrates the salvation of the Jewish people, in the year 3405 from Creation (356 bce), from Hamans plot "to destroy, kill and annihilate all the Jews, young and old, infants and women, in a single day."
Haman was Prime Minister to the Persian emperor Achashveirosh, whose dominion extended from India to Ethiopia. Endorsed by Achashveirosh, Hamans decree boded the physical destruction of every single Jew on the face of the earth.
While the sage Mordechai rallied the Jews to prayer and repentance, his cousin, Queen Esther, engineered Hamans downfall at a private wine-party to which she invited the king and the minister. She prevailed upon Achashveirosh to hang Haman and to issue a second decree, empowering the Jews to defend themselves against those who sought to destroy them.
On the 13th of Adar--the day selected by Hamans pur (lottery)--numerous battles were fought throughout the empire between the Jews and those who attempted to carry out Hamans decree (which was never actually revoked). The following day, Adar 14, became a day of feasting and rejoicing in celebration of the Jews victory over their enemies. In the ancient walled capital, Shushan, where the battle went on for two days, the victory celebration was held on Adar 15.
Mordechai and Esther instituted that these two days be observed for posterity as the festival of Purim--Adar 15 in walled cities, and Adar 14 in unwalled towns--by public readings of the story of the miracle as recorded in the "Scroll of Esther," sending food portions to friends, giving gifts of money to the poor, and enjoying a festive meal accompanied with inebriating drink (recalling the fateful wine-party at which Esther turned Achashveirosh against Haman).
A time-honored Purim custom is for children to dress up and disguise themselves--an allusion to the fact that the miracle of Purim was disguised in natural garments. This is also the significance behind a traditional Purim food, the hamantash--a pastry whose filling is hidden within a three-cornered crust. The day before Purim is "The Fast of Esther," in commemoration of the fasts of Esther and her people as they prayed for G‑ds salvation from Hamans decree.
"a Roll of Dice" includes seven essays, based on the teachings of the Lubavitcher Rebbe, on the various themes and aspects of Purim, the significance of its observances and customs, and its relationship with the other festivals of the calendar.
Oil and Wine contrasts Purim with its alter-ego, Chanukah. While Chanukah commemorates a series of supra-natural miracles, Purim focuses on the natural and commonplace events that clothe the divine hand in the affairs of man. If Chanukah is about the purity of the Jewish soul, Purim is about the Jews physical existence.
This theme is further developed in Esthers Story, which probes the nature and essence of our physicality. The next essay, The Pur of Purim, examines the significance of the lottery that was cast by Haman and which gives the festival of Purim its name.
A central theme of Purim is the concept of "choice". What do we really want? As explained in The Thousand-Year Difference, Purim marked the first time in our history that we confronted this question free of all outside influences and compulsions.
A Feast and a Fast explores the various faces and uses of nature in story of the Purim. Then comes A Singular People, which raises the question of whether there is anything truly unique about the Jew amidst the profusion of religions and philosophies, symbols and ceremonies, heroes and martyrs that distinguish the national identities of other peoples--and finds the answer in Purims celebration of the specialty of Israel . Finally, A Purim Drunk enjoys the spectacle of the Purimly drunken Jew.