Bava Metzia 102a

בבא מציעא ק״ב ע״א

Learn Bava Metzia 102a step by step: Aramaic beside English, every question, answer and proof colour-coded.

Open Bava Metzia 102a in Gemara Clarity

Topic

The renter's מזוזה, who owns manure in a rented courtyard, and whether a חצר acquires for its owner without his knowledge

Overview

The amud opens with the end of an answer about putting a מזוזה inside a hollow reed. A ברייתא then teaches that a renter must put up a מזוזה and may not take it when he leaves a Jewish landlord's house, and רב ששת explains that the story of the punished man goes with that rule. Next the גמרא explains the משנה's ruling that manure belongs to the landlord: it is about strangers' oxen in the landlord's courtyard. This supports רבי יוסי ברבי חנינא, who says a person's חצר acquires for him even without his knowledge. The גמרא defends his rule against several challenges: lost items in an unguarded courtyard, manure caught from the air (answered by אביי and by רבא), and doves' eggs that are still subject to שילוח הקן. Along the way, רב אשי learns that renting out a courtyard without details does not include its barn. The eggs discussion ends with a minor who took them, whose father must return them because of דרכי שלום. Finally a new משנה teaches who gains when a rented year becomes a leap year, and it begins a story from ציפורי that continues on the next amud.

Opening lines

The steps (34)

1. ResponsePutting the מזוזה inside a hollow reed
2. StatementThe renter must put up a מזוזה and may not take it when he leaves
3. ChallengeDoes the story contradict the ruling right before it?
4. Resolutionרב ששת: The story goes with the first ruling
5. StatementThe משנה: manure belongs to the landlord
6. QuestionWhat case is the משנה talking about? The first option fails
7. ChallengeThe opposite case makes the משנה too obvious
8. ResolutionThe case is outside oxen in the landlord's courtyard
9. ProofThis supports the idea that a courtyard acquires without the owner knowing
10. ChallengeA ברייתא says a courtyard does not acquire found items
11. ResolutionThe ברייתא is about an unguarded courtyard
12. ChallengeDoes the unguarded-courtyard answer fit the end of the ברייתא?
13. ResolutionTown news makes people stay away, so the courtyard counts as guarded
14. ChallengeChallenge from manure caught in the air of the courtyard
15. Resolutionאביי: the vessel was held right against the cow
16. Resolutionרבא: Air That Won't Be a Resting Place Doesn't Count
17. ChallengeBut רבא Himself Asked This as an Open Question
18. ResolutionThe Vessel Makes the Difference
19. ChallengeBarn and Courtyard Together: Two Rulings That Clash?
20. ResolutionThe barn inside the courtyard belongs to the owner
21. StatementRenting a courtyard does not include its barn
22. ChallengeA teaching about doves in a dovecote
23. ChallengeIf the courtyard acquires, the eggs should be exempt
24. ResolutionThe obligation starts before the egg lands
25. ChallengeWhy call it stealing if the eggs are not his yet?
26. ResolutionThe stealing rule is about the mother birds
27. ResolutionOr: it is about the eggs, because the owner already expects them
28. ResolutionA new approach: the חצר cannot acquire what the owner himself cannot
29. ChallengeThen why only rabbinic stealing?
30. ResolutionThe ברייתא is talking about a minor
31. ChallengeCan a minor be bound by the ways of peace?
32. ResolutionThe father must return the eggs
33. StatementRenting a house when the year gets an extra month
34. StatementThe bathhouse rented in ציפורי