No community start suggestion yet.
Does each step while walking on Shabbos (שבת) constitute a hanacha for hotza'ah? Ben Azzai holds that walking is like standing, making each step a hanacha, while Chachamim disagree. The shiur analyzes how this machloket affects whether hotza'ah is defined as shinui reshuyos versus carrying, examining cases of nimlaich and mefaneh chefetz.
This advanced Gemara (גמרא) shiur examines a crucial machloket in Masechta Shabbos (שבת) regarding the nature of walking in the context of hotza'ah (carrying) on Shabbos. The central dispute revolves around Ben Azzai's position that 'mahalach ka'omeid domi' (walking is like standing), meaning that each step in walking constitutes a hanacha, versus the Chachamim who hold that walking does not create a hanacha. The shiur analyzes Tosafos (תוספות)'s approach to reconciling this with the principle of ma'avar arba amos b'reshus harabim, questioning how mahalach can be considered a hanacha if it would contradict established halachos. Multiple interpretations are explored, including whether the melacha of hotza is defined as shinui reshuyos (changing domains) versus carrying. The shiur examines cases of mefaneh chefetz mizavas l'zavas (moving an object from one corner to another) and nimlaich (changing one's mind), analyzing whether these constitute akira (lifting) or merely tilcha (taking). Various rishonim are discussed including the Rif, Rambam (רמב"ם), Rashba, and Ramban (רמב"ן), with particular attention to their different understandings of when akira reshuyos (lifting from a domain) occurs. The analysis includes a detailed examination of the Gemara in Kesubos regarding theft and Shabbos violations, and how the timing of these violations relates to the concepts of akira and hanacha. The shiur concludes with a sophisticated analysis of how these principles apply differently according to Ben Azzai versus the Chachamim, particularly regarding the role of omeid l'katef (standing to adjust) versus omeid l'nuach (standing to rest).
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.
Up Next in this Series
How can Shabbos observance atone for the idolatry of Enosh's generation? The Rambam's reading shows that generation sought God through physical intermediaries rather than direct connection. Proper Shabbos observance creates authentic divine experience that naturally displaces attraction to spiritual substitutes - like tasting real coffee exposes ersatz as meaningless.
Why does halacha forbid entering dangerous places if everything happens by Divine decree? The shiur examines the debate between Rashi and Tosfos on traveling at night, developing a fundamental distinction: Rashi holds one must avoid even deserved punishments that Hashem delays through mercy, while Tosfos holds the prohibition addresses self-inflicted harm through free will. This framework reveals how people rationalize self-destructive behavior as "hashgacha."
Why does the Gemara praise hospitality to scholars as a unique mitzvah rather than ordinary hachnasas orchim? The shiur distinguishes two mitzvahs: hachnasas orchim (providing for those in need) and connecting to talmidei chachamim (cleaving to God through scholars). Yisro's meal for the Jewish leaders wasn't charity—it was his way of bonding with those transformed by Torah, teaching that learning must fundamentally change who we are.
Shabbos 5b
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!
Why does the Gemara say one Shabbos protects from Amalek while two Shabboses bring redemption? The shiur applies a principle from Kiddushin about repetition changing psychology: the first time doing anything is experimental, but the second demonstrates genuine desire. True Shabbos connection with Hashem requires moving beyond spiritual curiosity to authentic internalization.