Among the millions of Jews cruelly killed by the Romans were the "Ten Martyrs"--all great sages and leaders of Israel--memorialized in a special prayer recited on Yom Kippur. Three of them--Rabbi Shimon ben Gamliel, Rabbi Yishmael ben Elisha and Rabbi Chanina S'gan Hakohanim--were killed on Sivan 25.
Links:
The Ten Martyrs
Egyptian representatives appeared in the court of Alexander the Great, demanding that the Jews pay restitution for all the Egyptian gold and silver they took along with them during the Exodus. Geviha the son of Pesisa, a simple but wise Jew, requested the sages' permission to present a defense on behalf of the Jews.
Geviha asked the Egyptians for evidence that the Jews absconded with their wealth. "The crime is clearly recorded in your Torah," the Egyptians gleefully responded.
"In that case," Geviha said, "the Torah also says that 600,000 Jews were unjustly enslaved by the Egyptians for many, many years. So first let us calculate how much you owe us..."
The court granted the Egyptians three days in which to prepare a response. When they were unable to do so they fled on the following day and never returned.
In Talmudic times, the day when the Egyptian delegation fled was celebrated as a mini-holiday.
(According to some traditions, this event took place on Nissan 24.)
This Shabbat is Shabbat Mevarchim (“the Shabbat that blesses" the new month): a special prayer is recited blessing the Rosh Chodesh ("Head of the Month") of the upcoming month of Tammuz, which falls on Thursday and Friday of the coming week.
Prior to the blessing, we announce the precise time of the molad, the "birth" of the new moon. See molad times.
It is a Chabad custom to recite the entire book of Psalms before morning prayers, and to conduct farbrengens (chassidic gatherings) in the course of the Shabbat.
Links: Shabbat Mevarchim; Tehillim (the Book of Psalms); The Farbrengen
During the summer months, from the Shabbat after Passover until the Shabbat before Rosh Hashahah, we study a weekly chapter of the Talmud's Ethics of the Fathers ("Avot") each Shabbat afternoon; this week we study Chapter Three.
The natural tendency is to treat matters of the spirit as luxury items—sort of an appendage to life.
Eating, sleeping, making money—these things are given priority, and the time dedicated to them is sacrosanct.
But prayer, meditation and study fit in only when you feel like it, and are pushed aside on the slightest whim.
You’ve got to make your priorities faithful to your inner self. You’ve got to ask yourself if this is what your life is all about.
Set a schedule for spiritually enriching activities. Be as tough with that schedule as a workaholic would be with his business.