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When two people jointly perform a melacha on Shabbos (שבת), does each need to perform a complete forbidden act to be liable, or is having a share in the overall violation sufficient? The shiur develops a fundamental yesod about the nature of chilul Shabbos through the machlokes between Rashi (רש"י) and Tosafot. This distinction reshapes how we understand individual responsibility versus partnership in transgression.
This shiur provides an in-depth analysis of the Gemara (גמרא)'s discussion on 'Shnayim SheAsuhu' - the case where two people jointly perform a melacha (forbidden work) on Shabbos (שבת). Rabbi Zweig examines the fundamental dispute between the Tannaim regarding liability in such cases. The shiur explores the positions of Rabbi Meir, Rabbi Yehuda, and Rabbi Shimon, focusing particularly on cases involving 'ze yochol ve'ze eino yochol' (one who can perform the act alone and one who cannot). A central question addressed is whether liability stems from having performed a complete melacha oneself, or from having a share in the overall melacha that was accomplished. The analysis includes extensive discussion of Tosafot's approach versus Rashi (רש"י)'s interpretation, with particular attention to three difficulties (kashos) raised by Rashi. The shiur examines whether the person who is 'yochol' (capable of doing it alone) or the 'eino yochol' (incapable alone) bears liability, and under what circumstances. Rabbi Zweig also compares this sugya to parallel discussions in Bava Kamma regarding monetary liability, highlighting the differences between ritual liability (korban) and financial liability. The discussion delves into the fundamental nature of chilul Shabbos - whether it requires performing a complete act of desecration or merely having a share in the overall desecration. This analysis reveals deeper principles about individual responsibility, partnership in transgression, and the nature of halachic liability.
Shabbos 3a
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