Discover what others are learning
Curated Torah sources across every topic, from classical texts to contemporary responsa.
Leviathan: The Great Sea Creature
The Tanach and Chazal present Leviathan as a supremely powerful aquatic creature—sometimes portrayed as an unconquerable enemy destined for divine judgment, and other times as a wondrous part of God's creation. Sources depict its overwhelming physical might, and relate rabbinic interpretations of its cosmic significance and role in the world to come.
לִוְיָתָן זֶה־יָצַרְתָּ לְשַׂחֶק־בּוֹ
Bar Mitzvah Derashah and Seudas Mitzvah
Sources discuss the status of a bar mitzvah meal as a seudas mitzvah and the role of Torah discourse at the celebration. The earliest halakhic treatment appears in Acharonic sources, which establish that a meal held to mark a boy's entry into mitzvah obligation, especially when accompanied by words of Torah, qualifies as a seudas mitzvah.
מצוה על האדם לעשות סעודה ביום שנעשו בנו בר מצוה
Bar Mitzvah Custom of Delivering Torah Pilpul
The sources found do not directly address the origins or halakhic status of a bar-mitzvah bochur delivering a lomdishe pilpul. However, they establish that a bar-mitzvah celebration includes a festive meal and that Torah study, including peer discussion (pilpul), is a central practice for transmitting Jewish learning. The sources distinguish between the formal obligations of bar-mitzvah status and customary celebratory practices.
מצוה על האדם לעשות סעודה ביום שנעשו בנו בר מצוה
Avraham as the Foundational Source of Israel
These sources explore Avraham's role as the originating principle and spiritual foundation of the Jewish people. They examine how his character, covenant, obedience, and initial actions in the land established a pattern that flows through the generations, with later developments rooted in and shaped by this foundational beginning.
כִּ֣י יְדַעְתִּ֗יו לְמַ֩עַן֩ אֲשֶׁ֨ר יְצַוֶּ֜ה אֶת־בָּנָ֤יו וְאֶת־בֵּיתוֹ֙ אַחֲרָ֔יו
Who Wrote Kehillas Yaakov?
The sources found do not address the question of who authored Kehillas Yaakov. The passages discuss Jacob in rabbinic and Kabbalistic sources, priestly practices, and morning prayer, but do not identify or discuss the authorship of this work.
The Dispute Over Tefillin of Rabbeinu Tam
Sources examine the halakhic disagreement between Rashi and Rabbeinu Tam regarding the order of the Torah portions in tefillin, and discuss the custom of wearing two pairs of tefillin to satisfy both opinions. The sources also explore the theological significance and inner meaning of the tefillin commandment.
שְׁמַע וְהָיָה אִם שָׁמֹעַ מִשְּׂמֹאל
Jacob's Capture of Esau's Heel: Kabbalistic Interpretation
Sources explore the mystical meaning of Jacob grasping Esau's heel at birth, interpreting it as a spiritual rectification and Jacob's assumption of Esau's role and portion through wise cunning and divine selection.
אָזִיל עִמֵּיהּ יַעֲקֹב בְּעֲקִימָא, כְּנָחָשׁ דְּאִיהוּ חַכִּים
Calculating Maaser Kesafim: Gross or Net Income
Sources address the halakhic basis for calculating the annual charitable obligation of maaser kesafim, including whether to account for business expenses, losses from different transactions, and the proper timing of calculation.
עושה חשבון כללי, ומה שנשאר ריוח – נותן מעשר לצדקה
Tzelem Elokim: Image, Identity, and Responsibility
Sources explore the classical understanding of humanity's creation in the divine image—from Tanakh through Chazal, the Rishonim, and later thinkers—examining how tzelem encompasses spiritual capacity, intellectual freedom, and human dignity, with implications for equality, the value of life, and ethical conduct.
כָּל הַמְאַבֵּד נֶפֶשׁ אַחַת מִיִּשְׂרָאֵל, מַעֲלֶה עָלָיו הַכָּתוּב כְּאִלּוּ אִבֵּד עוֹלָם מָלֵא
Jacob's Voice and Esau's Hands
Sources examine the spiritual and textual significance of Isaac's observation that Jacob's voice contrasts with Esau's hands during the blessing scene, and explain how this distinction relates to the transfer of the patriarchal blessing from Esau to Jacob. Rabbinic and medieval commentaries explore both the literal deception and its deeper theological meaning within the narrative of covenantal succession.
הַקֹּל קוֹל יַעֲקֹב וְהַיָּדַיִם יְדֵי עֵשָׂו
Isaac's Recognition: Voice and Hands in the Blessing
Rabbinic and medieval sources examine the moment when Isaac perceives Jacob's voice while feeling what appear to be Esau's hands, exploring the spiritual significance of this sensory contradiction and how the blessing ultimately passed to Jacob despite the apparent deception.
הַקּוֹל קוֹל יַעֲקֹב וְהַיָּדַיִם יְדֵי עֵשָׂו
Isaac's Judgment on Rosh Hashanah
The Zohar's mystical reading of Isaac's calling to Esau on Rosh Hashanah, understood as a cosmic drama in which the strict attribute of judgment operates alone, summoning the accuser to present the world's transgressions. Various sources explore how Isaac's role in divine judgment relates to the Day of Judgment and the interplay between severity and mercy.
בְּיוֹמָא דר״ה נָפִיק יִצְחָק בִּלְחוֹדוֹי