🗓️ Luach Hayom – Today in Halacha & Jewish History: 19th Nissan

🕯️ Rabbi Yehoshua Falk ben Rabbi Alexander HaKohen Katz — author of the Sema on Choshen Mishpat and Derisha u‑Perisha on the Tur

🕯️ Rabbi Aharon “the Great” of Karlin — early Karlin‑Stolin leader

🕯️ Rabbi Pinchas Eliyahu ben Rabbi Meir Hurwitz — author of Sefer HaBrit

🕯️ Rabbi Shlomo Yehuda Leib ben Rabbi Baruch of Lentshna

🕯️ Rabbi Shmuel Avigdor ben Rabbi Avraham — Av Beit Din of Karlin, author of Minḥat Yam on the Tosefta

🕯️ Rabbi Pinchas Eliyahu ben Rabbi Yaakov Yosef Rotenberg — Av Beit Din of Piltz

🕯️ Rabbi Menachem ben Rabbi Avraham Zemba — author of Toẓaot Ḥayyim

👤Their Background^[1]

🕯️ Rabbi Yehoshua Falk ben Rabbi Alexander HaKohen Katz — author of the Sema on Ḥoshen Mishpat and Derisha u‑Perisha on the Tur

Rabbi Yehoshua Falk Katz (1555–1614) was one of the foremost halachic authorities of early modern Ashkenaz. He served as a rabbi in Lwów (Lemberg) and is best known for his classic commentaries Sema on Ḥoshen Mishpat and Derisha u‑Perisha on the Tur, works that became foundational to the study of Jewish civil law. His writings are marked by clarity, analytical precision, and deep engagement with the Rishonim. He passed away in Lwów in 5372 (1612) and remains a central pillar of halachic scholarship.

🕯️ Rabbi Aharon “the Great” of Karlin — early Karlin‑Stolin leader

Rabbi Aharon ben Rabbi Yaakov of Karlin (d. 1772) was among the earliest and most influential leaders of Hasidism in Lithuania and a formative figure of the Karlin dynasty. Known for his fiery prayer and uncompromising spiritual intensity, he exerted a profound impact on the character of Karlin Hasidism. The holy Rabbi of Kobrin testified that the day of Rabbi Aharon’s passing is especially auspicious for repentance, noting that he had brought many penitents back to God. He is remembered as one of the towering spiritual personalities of early Hasidic history.

🕯️ Rabbi Pinchas Eliyahu ben Rabbi Meir Hurwitz — author of Sefer HaBrit

Rabbi Pinchas Eliyahu Hurwitz (1765–1821) was a rabbi, philosopher, and popularizer of Jewish thought, best known as the author of Sefer HaBrit, an encyclopedic work integrating Torah, ethics, mysticism, and contemporary science. Written for a broad audience, the work achieved extraordinary popularity across Jewish communities. He passed away in 1821, leaving a legacy of intellectual synthesis and moral instruction.

🕯️ Rabbi Shlomo Yehuda Leib ben Rabbi Baruch of Lentshna

Rabbi Shlomo Yehuda Leib of Lentshna (d. 1866) was a respected Hasidic figure in Poland, known for his piety and spiritual refinement. Though few of his teachings were preserved in writing, he was remembered among his contemporaries as a righteous and God‑fearing leader whose influence was felt through personal example and devotion.

🕯️ Rabbi Shmuel Avigdor ben Rabbi Avraham — Av Beit Din of Karlin, author of Minḥat Yam on the Tosefta

Rabbi Shmuel Avigdor (d. 1903) served as Av Beit Din of Karlin and was a distinguished halachic scholar. His work Minḥat Yam, a commentary on the Tosefta, reflects deep mastery of rabbinic literature and a commitment to rigorous legal analysis. He was widely respected for both scholarship and communal leadership.

🕯️ Rabbi Pinchas Eliyahu ben Rabbi Yaakov Yosef Rotenberg — Av Beit Din of Piltz
Rabbi Pinchas Eliyahu Rotenberg (d. 1903) served as Av Beit Din of Piltz and was known as a learned and upright rabbinic authority. His leadership combined halachic erudition with personal integrity, and he was held in high esteem by his community.

🕯️ Rabbi Menachem ben Rabbi Avraham Zemba — author of Toẓaot Ḥayyim

Rabbi Menachem Zemba (1883–1943) was one of the leading Torah scholars of interwar Poland and a central rabbinic figure in Warsaw. A master of Talmud, halacha, and Jewish thought, he authored Toẓaot Ḥayyim and numerous responsa and essays. During the Holocaust he remained in the Warsaw Ghetto, where he was a moral and spiritual leader. He was murdered during the outbreak of the Warsaw Ghetto Uprising, sanctifying God’s Name. He is remembered as one of the great rabbinic martyrs of the Shoah.

[1] Please not that these historical notes were prepared with the assistance of Copilot Pro, an AI Research Agent, and have not been independently verified.