No community start suggestion yet.
Why did Chazal forbid detaching produce on Shabbos (שבת) even when the usual reasons (muktzah or shema ya'aleh v'yitlos) don't apply? The shiur analyzes three fundamental approaches: Rashi (רש"י) limits the decree to trees, Tosafos (תוספות) excludes cases requiring effort, and the Rambam (רמב"ם) applies it universally as a lo plug. Each reading reflects a different understanding of the gezeirah's scope and rationale.
This shiur analyzes Masechta Beitzah 2b-3a, focusing on the Gemara (גמרא)'s discussion of peiros ha'noshrim—the rabbinic decree forbidding detaching produce on Shabbos (שבת). The central question is: what is the scope and rationale of this gezeirah? The Gemara presents Rav Yosef's position that the decree is based on shema ya'aleh v'yitlos (lest one climb and detach). The shiur explores a fundamental difficulty raised by Tosafos (תוספות): if shema ya'aleh v'yitlos applies universally, why does the Gemara elsewhere invoke muktzah as the reason for certain prohibitions? Tosafos answers that our Gemara discusses cases where there is no muktzah—specifically, muchla l'arvi (prepared for evening), where fruit is about to fall naturally. In such cases, we need the gezeirah of shema ya'aleh v'yitlos. Conversely, when the fruit requires significant effort (mar v'chatzina), there is no shema ya'aleh v'yitlos, and we rely on muktzah.
Looking for the full summary?
Full access is available to members of the TUF Alumni Association or the Yam Hagadol Foundation.
Already a member? Let the admin know!
Beitzah 2b-3a
Looking for the full transcript?
Full access is available to members of the TUF Alumni Association or the Yam Hagadol Foundation.
Already a member? Let the admin know!
Dedicate a Shiur in Gemara
L'ilui nishmas a loved one. In honor of a simcha or yahrzeit. As a zechus for a refuah sheleimah. Your dedication helps carry Rabbi Zweig's Torah to learners around the world.
When an animal damages crops, the Torah prescribes a unique payment formula based on multiplying the damaged area by sixty. Does this formula redefine the actual loss, or does it merely create a payment mechanism that still acknowledges the full damage sustained? The Gemara explores whether someone who ate in doubt should pay the higher-quality amount, examining how the principle of motzi me-chaveiro alav haraya applies when payments fall within the range of actual loss.
What makes testimony valid when different witnesses testify to different parts of the same event? The Gemara debates whether the principle of "davar v'lo chatzi davar" (complete testimony, not partial) disqualifies witnesses who testify separately to theft and slaughter. Rashi's approach reveals that the issue is not merely combining elements, but whether each witness's statement is independently meaningful.
Why is a ganav who sells a stolen animal on Shabbos exempt from the fourfold/fivefold payment? The shiur analyzes whether this exemption stems from kam lei b'derabbah or from the absence of a valid mechira. The Rashba's principle that matana resembles mechira when it is "nishtarish b'chet" is explored, along with the Rambam's position on hekdesh and the distinction between giving to bedek habayis versus mizbe'ach.
When a ganav shechts a stolen animal l'avodah zarah, why isn't he patur from payment since it's already isur hana'ah? The shiur explores the fundamental machloket Rashi-Tosafot on whether the isur derives from the act of shechita or from the din shechita itself. The Gemara's application of davar garem be'mamon ke'mamon domi extends the analysis to when borrowed animals become niskal.
