In 1843, the Interior Ministry of the Czarist government convened a rabbinical conference in the Russian capital of Petersburg, to the end of imposing changes in Jewish communal life and religious practice. Rabbi Menachem Mendel of Lubavitch (1789-1866, known as the "Tzemach Tzedek" after his Halachic works by that name) was invited; as a primary figure in the leadership of Russian Jewry, his compliance was required to lend legitimacy to the government's proposed "reforms". In the course of the conference, the Tzemach Tzeddek was placed under arrest no less than 22 (!) times for his refusal to cooperate. When he finally departed Petersburg on the 26th of Av, he had successfully prevented the government's disruption of traditional Jewish life.
Links:
A Brief Biography of the Tzemach Tzedek
More on the Tzemach Tzeddek
R. Yoel Teitelbaum was the founding rebbe of the Satmar chassidic dynasty, named after the town of Satmar (or Satu Mare) in what is today northwestern Romania. After World War II (see entry for 21 Kislev), he relocated to the Williamsburg neighborhood of Brooklyn, where he continued to lead his thousands of followers. He passed away on 26 Menachem Av, 5739 (1979).
Speak like G-d.
G‑d's words are packets of divine energy, articulations of His essence and being.
You, too, can speak from the essence of your heart.
Words that come from your heart will enter the hearts of others. And once there, they will have their effect.
So that the heart they enter cannot help but be moved.
G-d spoke and the world came into being.
Speak from your heart and a whole new universe might come to be.