We learn from a Kal Vachomer to allow ‘Omed merubah’ (a mostly built wall) by a Mavoi. Why do we need a Kal Vachomer to apply the universal mechitza-concept of ‘Omed merubah’ to Mavoi as well?
Tag Archives: breach in wall
Eruvin 5 – עירובין ה
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Today’s Daf Yomi Question:
We learn from a Kal Vachomer to allow ‘Omed merubah’ (a mostly built wall) by a Mavoi. Why do we need a Kal Vachomer to apply the universal mechitza-concept of ‘Omed merubah’ to Mavoi as well?
Eruvin 12 – עירובין יב
The Gemara initially thought that Rav Yehuda requires four mechitzos for Reshus Hayachid. If so how can one carry in a Mavoi that only employs a Korah (which is not considered a fourth mechitza)?
Eruvin 12 – עירובין יב
Click here to view text of Daf (can be minimized alongside player)
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Today’s Daf Yomi Question:
The Gemara initially thought that Rav Yehuda requires four mechitzos for Reshus Hayachid. If so how can one carry in a Mavoi that only employs a Korah (which is not considered a fourth mechitza)?
Eruvin 19 – עירובין יט
Rebbi Yehuda seems to agree that the limit of a standard pietza is ten amos; which is presumably learned from Halacha lemoshe misinai. If so, how can he allow an opening of thirteen by Pasei Bira’os?
Eruvin 19 – עירובין יט
Click here to view text of Daf (can be minimized alongside player)
Play Audio Only Download Audio Download Video Diagram 1
Today’s Daf Yomi Question:
Rebbi Yehuda seems to agree that the limit of a standard pietza is ten amos; which is presumably learned from Halacha lemoshe misinai. If so, how can he allow an opening of thirteen by Pasei Bira’os?