The first section of the Shulchan Aruch (Code of Jewish Law) authored by Rabbi Joseph Caro (1488-1575) was completed in the Holy Land on this date in 1555.
As the last month of the Jewish year, Elul is traditionally a time of introspection and stocktaking -- a time to review one's deeds and spiritual progress over the past year and prepare for the upcoming "Days of Awe" of Rosh HaShanah and Yom Kippur.
As the month of Divine Mercy and Forgiveness (see "Today in Jewish History" for Elul 1) it is a most opportune time for teshuvah ("return" to G-d), prayer, charity, and increased Ahavat Yisrael (love for a fellow Jew) in the quest for self-improvement and coming closer to G-d. Chassidic master Rabbi Schneur Zalman of Liadi likens the month of Elul to a time when "the king is in the field" and, in contrast to when he is in the royal palace, "everyone who so desires is permitted to meet him, and he receives them all with a cheerful countenance and shows a smiling face to them all."
Specific Elul customs include the daily sounding of the shofar (ram's horn) as a call to repentance. The Baal Shem Tov instituted the custom of reciting three additional chapters of Psalms each day, from the 1st of Elul until Yom Kippur (on Yom Kippur the remaining 36 chapters are recited, thereby completing the entire book of Psalms). Click below to view today's Psalms.
Elul is also the time to have one's tefillin and mezuzot checked by an accredited scribe to ensure that they are in good condition and fit for use.
Links: More on Elul
In preparation for the festival of Shavuot, we study one of the six chapters of the Talmud's Ethics of the Fathers ("Avot") on the afternoon of each of the six Shabbatot between Passover and Shavuot; this Shabbat being the Shabbat before Shhavuot, we study Chapter Six. (In many communities -- and such is the Chabad custom -- the study cycle is repeated through the summer, until the Shabbat before Rosh Hashanah.)
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.