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Curated Torah sources across every topic, from classical texts to contemporary responsa.
Halachic Boundaries in Private Music Instruction
Sources address the rabbinic prohibition against seclusion (yichud) between unrelated men and women, examining how this applies to teaching situations and what safeguards are considered necessary or insufficient to permit such instruction.
אל יתיחד אדם עם הנשים בפונדק
Stock Ownership and Trading in Jewish Law
Sources addressing the halakhic framework for business transactions, ownership transfer, and fair dealing in commercial exchanges. These texts establish principles of kinyan (acquisition), partnership arrangements, and prohibitions against fraud and overreaching that apply to financial dealings.
אסור להונות בדברים ולגנוב דעת הבריות ולרמות במקח וממכר
Private Torah Tutoring: Halakhic Boundaries
Sources address the halakhic permissibility and restrictions governing private instruction between unrelated men and women, particularly regarding seclusion (yichud) laws and their application to educational settings. The sources examine whether safeguards can permit such arrangements and what concerns they are designed to address.
לֹא תִּתְיַחֵד אִשָּׁה אַחַת אֲפִלּוּ עִם אֲנָשִׁים הַרְבֵּה
Motion-Sensing Lights and Shabbat Prohibitions
Sources examine whether triggering a motion-sensing light on Shabbat constitutes a violation of melachot such as kindling or completing a circuit. The analysis centers on the halakhic distinction between direct and indirect causation, and whether unintended activation of an automated device is treated as purposeful creative action.
אִם כָּבְתָה — כָּבְתָה
Male Instruction of Girls in Prayer and Song
Sources examine the halachic restrictions on a male teacher leading female students in prayer and song, focusing on concerns of ervah (improper exposure), the status of a woman's voice in sacred contexts, and the proper boundaries between male and female interaction during religious instruction.
קול באשה — ערוה
Male Teachers Instructing Girls in Prayer and Song
These sources address the halachic considerations for a man teaching a girls' class in tefillah and singing, examining the prohibitions of kol ishah (a woman's voice), yichud (seclusion), and the role of gender separation in Jewish educational practice.
קול באשה — ערוה
Teaching Girls Torah, Prayer, and Niggunim
Jewish sources address the permissibility and parameters for men teaching girls Torah study, prayer, and related religious practices. The sources present classical Talmudic debates, Rishonim rulings on what types of Torah instruction are permitted, and practical halakhic frameworks governing classroom and one-on-one instruction.
חייב אדם ללמוד לבנותיו המצות
Suicide and the Sanctity of Life
Jewish sources establish the prohibition against taking one's own life as rooted in the fundamental sanctity of human existence. While halakhic texts address suicide primarily through legal categories and communal response, they also acknowledge complexities of intent, mental state, and duress that may affect how individual cases are understood.
כָּל הַמְאַבֵּד נֶפֶשׁ אַחַת מִיִּשְׂרָאֵל, מַעֲלֶה עָלָיו הַכָּתוּב כְּאִלּוּ אִבֵּד עוֹלָם מָלֵא
The Proper Use and Respect of Sacred Texts
These sources establish the laws governing how one may handle and use seforim (sacred Jewish texts). They address both the physical respect required when handling holy writings and the spiritual principle that Torah and related texts should not be exploited for personal gain or mundane purposes.
אל תעשם עטרה להתגדל בהם, ולא קרדום לחפור בהם
Nail Polish and Mikvah Immersion
Sources address whether applied substances such as nail polish constitute a chatzitzah (intervening barrier) that would invalidate a woman's immersion in the mikvah. The halakhic discussion centers on the principle that nothing should separate the body from the water, with particular attention to whether the substance is permanent, how meticulous people typically are about removing it, and whether it covers a significant portion of the body.
לא יהיה דבר חוצץ בין בשרה ובין המים
Ramban on the Purpose of Sacrifices
These sources explore Ramban's theological and halachic understanding of korbanot, examining how sacrifices function as mechanisms of atonement, devotion, and spiritual transformation. The passages address the symbolic meaning of sacrificial elements, the relationship between the offerer and the animal, and the role of korbanot in maintaining Israel's covenant with God.
וַיָּבֵא קַיִן מִפְּרִי הָאֲדָמָה מִנְחָה לַה'
Blessings on Thunder and Lightning
Sources discuss the blessing recited upon hearing thunder and seeing lightning, and establish the halakhic rule for when the blessing may be repeated. The key principle is whether the clouds have dispersed between thunder events, which determines whether a new blessing is required or if one blessing covers the entire storm.
כל זמן שלא נתפזרו העבים נפטר בברכה אחת