Gemara Clarity

Shabbos 130b

שבת ק״ל ע״ב

Shabbat 130b

Learn Shabbos 130b step by step: Aramaic beside English, every question, answer and proof colour-coded.

Open Shabbos 130b in Gemara Clarity

Topic

Carrying the מילה knife on שבת according to רבי שמעון, and whether one may carry throughout a מבוי without שיתוף

Overview

This amud opens with the last words of a ברייתא: the knife for a ברית מילה was brought on שבת through roofs and courtyards, 'not according to the wishes of רבי אליעזר.' רב יוסף objects that רבי אליעזר is the most lenient opinion, and the suggestion that the act followed the רבנן fails, because the רבנן forbid that route too. רב אשי explains that the act followed רבי שמעון, who treats roofs, enclosures and courtyards as one domain for objects resting there when שבת began. רבי זירא asks רבי אסי whether רבי שמעון's leniency also covers a מבוי without שיתוף, and רבי אסי is silent. Later רבי אסי tells a story about a forgotten scalpel that was carried from one end of an unjoined מבוי to the other. He then confirms that one may carry throughout such a מבוי, explaining that his learning had come back to him. The גמרא then brings רב's ruling that in an unjoined מבוי one may carry only four אמות. רבה בר אבוה explains that this applies only when the courtyards made an עירוב with their houses; otherwise one may carry throughout. רב חנינא חוזאה begins to probe this explanation using another ruling of רב about לחי and קורה, and his challenge continues on the next amud.

Opening lines

שֶׁלֹּא בִּרְצוֹן רַבִּי אֱלִיעֶזֶר.

Not according to the wishes of Rabbi Eliezer.

מַתְקִיף לַהּ רַב יוֹסֵף:

Rav Yosef strongly objected to this:

שֶׁלֹּא בִּרְצוֹן רַבִּי אֱלִיעֶזֶר!

'Not according to the wishes of Rabbi Eliezer'?!

אַדְּרַבָּה, רַבִּי אֱלִיעֶזֶר הוּא דְּשָׁרֵי!

On the contrary, Rabbi Eliezer is the one who permits!

The steps (22)

  1. StatementClosing words of the ברייתא: against the wishes of רבי אליעזר
  2. Challengeרב יוסף objects: רבי אליעזר is the one who permits
  3. ResolutionProposed answer: the action followed the רבנן
  4. RejectionRejected: the רבנן forbid roofs and courtyards too
  5. Resolutionרב אשי: it followed רבי שמעון
  6. ProofSource: רבי שמעון treats roofs, enclosures and courtyards as one domain
  7. Questionרבי זירא asks about a מבוי without שיתוף
  8. QuestionFirst side: a מבוי is like a courtyard
  9. QuestionSecond side: a מבוי is different from a courtyard
  10. Conclusionרבי אסי is silent
  11. Statementרבי אסי tells the story of the forgotten scalpel
  12. ChallengeTwo reasons the חכמים were troubled
  13. ResolutionThe scalpel was only carried within an unjoined מבוי
  14. Questionרבי זירא asks whether רבי אסי allows carrying in an unjoined מבוי
  15. Responseרבי אסי answers: yes
  16. ChallengeBut you did not tell me this before
  17. ResolutionHis learning brought the answer back to him
  18. Statementרב rules: only four אמות in an unjoined מבוי
  19. Statementאביי says רבה בר אבוה explained רבי זירא's ruling
  20. ConclusionIt depends on whether the courtyards joined with their houses
  21. QuestionExplaining why carrying is limited when courtyards joined with houses
  22. ProofSupporting this from another ruling of רב about לחי and קורה