Following the theft of silver from the Holy Temple in Jerusalem on the 17th of Iyar of the year 3826 from Creation (66 CE), the Jewish defense force attacked and defeated the Roman garrison stationed in Jerusalem.
The 17th of Iyar marks the passing of Rabbi Yechezkel Landau (1713-1793), author of the Talmudic-Halachic work Noda B'Yehuda and Chief Rabbi of Prague. His famous "Letter of Peace" helped to heal the rift between the great sages Rabbi Yaakov Emden and Rabbi Yonasan Eibeshutz, which threatened to irreparably divide the Jewish people.
Tomorrow is the thirty-third day of the Omer Count. Since, on the Jewish calendar, the day begins at nightfall of the previous evening, we count the omer for tomorrow's date tonight, after nightfall: "Today is thirty-three days, which are four weeks and five days, to the Omer." (If you miss the count tonight, you can count the omer all day tomorrow, but without the preceding blessing).
The 49-day "Counting of the Omer" retraces our ancestors' seven-week spiritual journey from the Exodus to Sinai. Each evening we recite a special blessing and count the days and weeks that have passed since the Omer; the 50th day is Shavuot, the festival celebrating the Giving of the Torah at Sinai.
Tonight's Sefirah: Hod sheb'Hod -- "Humility in Humility" (also: "Splendor in Splendor")
The teachings of Kabbalah explain that there are seven "Divine Attributes" -- Sefirot -- that G-d assumes through which to relate to our existence: Chessed, Gevurah, Tifferet, Netzach, Hod, Yesod and Malchut ("Love", "Strength", "Beauty", "Victory", "Splendor", "Foundation" and "Sovereignty"). In the human being, created in the "image of G-d," the seven sefirot are mirrored in the seven "emotional attributes" of the human soul: Kindness, Restraint, Harmony, Ambition, Humility, Connection and Receptiveness. Each of the seven attributes contain elements of all seven--i.e., "Kindness in Kindness", "Restraint in Kindness", "Harmony in Kindness", etc.--making for a total of forty-nine traits. The 49-day Omer Count is thus a 49-step process of self-refinement, with each day devoted to the "rectification" and perfection of one the forty-nine "sefirot."
Links:
How to count the Omer
The deeper significance of the Omer Count
Only pure water can purify. The further you wish to take that water, the deeper your wellspring must be.
Those who wish to reach to the very outside and enlighten and purify that place, they must reach deep into the womb of truth.