Dagul MeRevava on Shulchan Arukh, Orach Chayimדגול מרבבה על שלחן ערוך אורח חיים
Prague · 1780
נב
Yechezkel Landau
Yechezkel Landau
Also known as The Noda BiYehudah
1713 CE–1793 CE · Acharonim · Apt (Opatów)
Rabbi Yechezkel Landau (1713–1793), known as the Noda BiYehudah after his celebrated responsa collection of that name, was one of the most influential Ashkenazi authorities of the eighteenth century. Born in Poland, he served as rabbi of Yampol and later Prague, where he spent the last several decades of his life as chief rabbi and head of a renowned yeshiva. The Noda BiYehudah was renowned for his systematic approach to halakha, his mastery of Talmudic reasoning, and his willingness to address contemporary questions with both rigor and pragmatism. His responsa—issued in two editions, each arranged across all four sections of the Shulchan Aruch—became standard references across Jewish communities and remain studied today. He was also known for his fierce opposition to Hasidic innovations he viewed as departing from tradition, though later rabbinic tradition has often portrayed his views in more nuanced terms.
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Stop 1 of 41713Born
Apt (Opatów)Congress Poland
We know they were here, but the specifics of what they did at this stop aren’t recorded yet in our corpus.
Apt (Opatów) in this era
In the sixteenth through nineteenth centuries, Apt (Opatów) in Congress Poland—the territory returned to Russian control after the Napoleonic Wars—became a center of Hasidic thought and fervent spiritual revival. The town's Jewish community, modest in size but intellectually vigorous, flourished especially in the 1700s and early 1800s as Hasidism swept through Eastern Europe, offering ecstatic prayer and mystical devotion to ordinary Jews weary of formal scholasticism. The Ohev Yisrael (R. Abraham Joshua Heschel of Apt, 1755–1825) embodied this movement's warmth, teaching that sincere devotion mattered more than intellectual mastery alone, and his presence drew seekers and disciples to the town's study houses. Market days brought merchants and wagoners through Apt's muddy streets, but the real lifeblood was the yeshiva and the rebbe's court, where Hasidic tales circulated and young men debated kabbalistic mysteries late into the night. Even after the Ohev Yisrael's death, Apt retained its reputation as a place where piety and learning intertwined, though the community would face new pressures as the nineteenth century advanced.
About Apt (Opatów)
Seat of the Apter Rov (Avraham Yehoshua Heschel); Ohev Yisrael composed here.
In the same place & time
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Sages whose lives overlapped with Yechezkel Landau’s in the same cities, drawn from their recorded journeys.
In the same tradition
Maaseh Rokeach, Baal Shem Tov, Chayei Adam, Shmuel Landau, Mordechai Benet, Elazar Fleckeles, David Deutsch, Ephraim Zalman Margolios
The world in their lifetime
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Thinkers and teachers of other traditions whose lives overlapped with Yechezkel Landau’s — a glimpse of the wider world they lived in. Drawn purely from recorded birth and death years.
Christian world
Islamic world
Buddhist world
Works(1)
Related figuresיעYonatan EybeschutzחסMoshe SoferשקShlomo Klugerר״ח מוולוז׳יןChaim of VolozhinTRashashקצKetzot HaChoshenSuggested by shared subject matter, not a documented teaching relationship.