In 1541, Charles V, Holy Roman Emperor and ruler of Spain, led a fleet in an attempted attack against Algiers. Miraculously, a storm capsized many of the attacking boats, resulting in the expedition’s failure and rescuing the city’s Jewish community from Spanish anti-Semitic rule. In commemoration of the miracle, the local community marked 4 MarCheshvan as a “minor Purim,” omitting the penitential Tachanun prayers and partaking of festive meals (Zeh Hashulchan pp. 96–97).
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The Other Purims
Noah was a tzadik, a very great man. He saved the entire world. But he didn't approach Abraham's greatness.
When G‑d told Noah to build an ark before the world would be destroyed, Noah built an ark.
But when G‑d told Abraham He was about to destroy the cities of Sodom and Gomorrah—cities corrupt and evil to the core—Abraham argued. He said, “Perhaps there are righteous people there! Will the Judge of All the Earth not do justice?”
Where Noah donned a warm coat for himself and his family, Abraham built a warm fire for the entire world.
Because Abraham felt a sense of ownership for the world in which he lived. If there was something wrong, it needed to be changed. Even if it had been decreed by the will of G‑d.