Rabbi Yitzchak Berg: Afternoon Kollel גמרא שבת – סוגיא דבנין וסתירה בכלים – Opening Cans on Shabbos (06/28/26)
Click on Right Side of Player to Download the Shiur
Click on Right Side of Player to Download the Shiur
Click on Right Side of Player to Download the Shiur
Learn the גמרא דף מה. “בעי מיניה until “ולית ליה
Learn תוס’ “היכא
Learn תוס’ “אלא
Click on Right Side of Player to Download the Shiur
Continue learning the גמרא דף מג. “ר’ יצחק אמר until תא שמע (third wide line)
Questions:
Does רבה & רב יוסף agree with each other?
What about ר’ יצחק & רב יוסף?
Whom do we conclude lhalacha?
Does the Halacha of ר’ יצחק apply to food?
Learn ח’ רא”ה ביצה דף לו. “”והא דאמר” – מותר ליטול אוכל לדבר שאינו ניטל who says it does not apply to food
Learn רשב”א ביצה דף לו. “הא who argues on the רא”ה that it does apply.
https://hebrewbooks.org/pdfpager.aspx?req=32312&st=&pgnum=67
What is the reason of ר’ יצחק why אין כלי ניטל לדבר שאינו ניטל?
If it is an extension of the prohibition of Muktza why should it not apply to food?
See אור זרוע ה’ ערב שבת אות ל”ז who gives a reason.
Does רבה & רב יוסף agree with each other?
What about ר’ יצחק & רב יוסף?
Learn תוס’ “ושני
Very quickly review the גמרא דף מה. “והא בעו מיניה (seven lines from the top of the Amud) until בעי מיניה
Rav says for a שעת הדחק one can rely on Rebbe Shimon opinion that we don’t say מיגו דאתקצאי
What is the level of שעת הדחק that would qualify to permit this?
Rashi says – סכנה
What type of danger?
The ריטב”א דף מה. “כדאי – a monetary danger or physical injury.
https://hebrewbooks.org/pdfpager.aspx?req=14349&st=&pgnum=206
The ח’ רע”א says it has to have some remote chance of fatality.
Learn the מגן אברהם ס’ רע”ט ס”ק א who brings two different opinions in regards to the level of danger.
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=66
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=67
See פרי מגדים אשל אברהם ס”ק א
https://hebrewbooks.org/pdfpager.aspx?req=41248&st=&pgnum=175
And משנה ברורה ס”ק א
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=123
Learn רב ניסן גאון on the side of the Gemara for an entirely new explanation of the case of שעת הדחק
Major Question:
Even if we rely on Rebbe Shimon that only tells us that we don’t say מיגו דאתקצאי and the menorah does not remain in state of Muktza as if it was lit.
But it should still be prohibited to move the menorah as it is at least a כלי שמלאכתו לאיסור?
Continue learning the גמרא דף מה. “בעי מיניה until “ולית ליה
Learn תוס’ “היכא
Learn תוס’ “אלא
Quickly review the גמרא דף מה. “הכי נמי מסתברא (top of the Amud) until בעי מיניה
Learn תוס’ הכי נמי
Questions:
If it’s a real danger to keep the menorah outside why do we need to rely on Rebbe Shimon opinion? It should be permitted even according to Rebbe Yehuda?
Learn ריטב”א דף מה. “כדאי
https://hebrewbooks.org/pdfpager.aspx?req=14349&st=&pgnum=206
Learn ח’ רע”א
Learn תוס’ “מקמי
Learn שולחן ערוך אורח חיים ס’ רע”ט סע’ א
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=66
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=67
And the מגן אברהם ס”ק א
See פרי מגדים אשל אברהם ס”ק א
https://hebrewbooks.org/pdfpager.aspx?req=41248&st=&pgnum=175
And משנה ברורה ס”ק א
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=123
Major Question:
Even if we rely on Rebbe Shimon that only tells us that we don’t say מיגו דאתקצאי and the menorah does not remain in state of Muktza as if it was lit.
But it should still be prohibited to move the menorah as it is at least a כלי שמלאכתו לאיסור?
Conclusion of Sugya – ביטל כלי מהיכנו
How do we conclude lhalacha in regards to ביטל כלי מהיכנו?
How do we conclude in regards to ביטל כלי לשעה?
Learn שולחן ערוך אורח חיים ס’ רס”ה סע’ ג-ד with the משנה ברורה
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=84
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=85
See ביאור הלכה “מפני
Major Question:
How is one permitted to wash מים אחרונים over a bowl – as the water that washed his hands with may not be used for anything? Why is this not considered מבטל כלי מהיכנו?
Learn שולחן ערוך של”ח סע’ ח
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=375
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=376
Learn ביאור הלכה ס’ של”ח סע’ ח “אסור
Would one be permitted to place a bowl to catch a wax candle that is falling?
Learn מ”א ס’ רס”ה ס”ק ב
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=44
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=45
What is the Magen Avraham new understanding for the opinions of the Rishonim that ביטל כלי לשעה is permitted?
According to the Magen Avraham, what is the explanation as to why it is permitted to place a utensil underneath a lantern to catch a falling spark?
Learn תוס’ “בעודן (both of them)
Continue learning the גמרא דף מג. “ר’ יצחק אמר until תא שמע (third wide line)
Question:
Does רבה & רב יוסף agree with each other?
What about ר’ יצחק & רב יוסף?
Whom do we conclude lhalacha?
Questions:
Does the Halacha of ר’ יצחק apply to food?
Learn ח’ רא”ה ביצה דף לו. “”והא דאמר” – מותר ליטול אוכל לדבר שאינו ניטל who says it does not apply to food
Learn רשב”א ביצה דף לו. “הא who argues on the רא”ה that it does apply.
https://hebrewbooks.org/pdfpager.aspx?req=32312&st=&pgnum=67
What is the reason of ר’ יצחק why אין כלי ניטל לדבר שאינו ניטל?
If it is an extension of the prohibition of Muktza why should it not apply to food?
See אור זרוע ה’ ערב שבת אות ל”ז who gives a reason.
Does רבה & רב יוסף agree with each other?
What about ר’ יצחק & רב יוסף?
Learn תוס’ “ושני
Click on Right Side of Player to Download the Shiur
Learn the גמרא דף מה. “הכי נמי מסתברא (top of the Amud) until בעי מיניה
Learn תוס’ הכי נמי
Questions:
If it’s a real danger to keep the menorah outside why do we need to rely on Rebbe Shimon opinion? It should be permitted even according to Rebbe Yehuda?
Learn תוס’ “מקמי
Major Question:
Even if we rely on Rebbe Shimon that only tells us that we don’t say מיגו דאתקצאי – the menorah does not remain in state of Muktza as if it was lit.
But it should still be prohibited to move the menorah as it is at least a כלי שמלאכתו לאיסור?
Quickly review the רמ”א ס’ ש”י סע’ ז with the משנה ברורה ס”ק כט-לא
And שער הציון אות כח
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=232
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=233
See פרי מגדים אשל אברהם ס”ק ז
https://hebrewbooks.org/pdfpager.aspx?req=41248&st=&pgnum=195
Write the answers to the following scenarios
Learn the גמרא דף מה. “הכי נמי מסתברא (top of the Amud) until בעי מיניה
Learn תוס’ הכי נמי
Learn תוס’ “מקמי
We discussed the machlokes between the בעל המאור and the רשב”א if ביטל כלי לשעה is permitted.
https://hebrewbooks.org/pdfpager.aspx?req=37953&st=&pgnum=682
What is the reason of the Rishonim that ביטל כלי לשעה would be permitted?
Learn ה’ אשרי על רא”ש ס’ יח
What extra chidushim do we learn from the ה’ אשרי?
https://hebrewbooks.org/pdfpager.aspx?req=37953&st=&pgnum=356
How do we conclude lhalacha in regards to ביטל כלי מהיכנו?
How do we conclude in regards to ביטל כלי לשעה?
Learn שולחן ערוך אורח חיים ס’ רס”ה סע’ ג-ד with the משנה ברורה
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=84
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=85
See ביאור הלכה “מפני
Major Question:
How is one permitted to wash מים אחרונים over a bowl – as the water that washed his hands with may not be used for anything? Why is this not considered מבטל כלי מהיכנו?
Learn שולחן ערוך של”ח סע’ ח
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=375
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=376
Learn ביאור הלכה ס’ של”ח סע’ ח “אסור
Would one be permitted to place a bowl to catch a wax candle that is falling?
Learn מ”א ס’ רס”ה ס”ק ב
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=44
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=45
The Magen Avraham quotes the Rambam who states in the case money was left on the wheel of a wagon and the wheel is permanently affixed to the wagon although the wagon does not become a Bosis to the money one must shake off the money if it’s possible before moving the wagon.
Quickly review תוס’ דף מד: “הא
Learn ה’ רע”א ס’ ש”י סע’ ז “אין צריך לנער who brings a proof from Tosfos that he argues on the Rambam and does not require the money to be shaken off.
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=130
Question on Rebbe Akiva Eiger:
Why is this different than any case of one who forgot Muktza on top of an item although the item does not become a Bosis if possible one must shake off the Muktza before the item as stated in the משנה דף קמב עמ’ ב?
See חזון איש או”ח ס’ מז ס”ק ה
Bottom Line Halacha:
Questions:
Review the רמ”א ס’ ש”י סע’ ז and learn משנה ברורה ס”ק כט-לא
Learn פרי מגדים אשל אברהם ס”ק ז
And שער הציון אות כח
Learn תוס’ דף מד: “הא until the parenthesis
Bottom line Halacha:
We learnt the רמ”א ס’ ש”י סע’ ז who rules like Tosfos & the Rashba of Muktza is placed on ancillary part of an item the entire item does not become a bosis.
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=130
If possible does one need to shake off the Muktzah item before moving the item?
Review the מגן אברהם ס”ק ז from אבל הרמב”ם”
The Magen Avraham differentiates between different types of pockets.
What is the difference?
Learn משנה ברורה on the רמ”א ס’ ש”י סע’ ז (see משנה ברורה ס”ק כט-לא )
Questions:
May one move a desk in which the drawer contains Muktzah?
In a case where there is a Muktzah item in the drawer but a non Muktza item on the top of the desk. May one move the desk?
See פרי מגדים אשל אברהם ס”ק ז
And שער הציון אות כח
Review תוס’ דף מג “טבל
According to רב יוסף may one be מבטל כלי for part of Shabbos?
Bring a proof from Tosfos.
Learn גמרא קנ”ד: “הגיע לחצר חיצונה until תניא ר”ש בן יוחי אומר
https://hebrewbooks.org/shas.aspx?mesechta=2&daf=154b&format=pdf
Bring a proof from our Gemara that ביטל כלי לשעה is prohibited
Learn ר”ן דף קנ”ד עמ’ ב who brings a machlokes between the בעל המאור and the רשב”א if ביטל כלי לשעה is permitted.
https://hebrewbooks.org/pdfpager.aspx?req=37953&st=&pgnum=682
How do the Rishonim that hold it is prohibited explain the גמרא דף קנ”ד?
What are the proofs from the גמרא דף מג that ביטל כלי לשעה is prohibited?
How does the בעל המאור who holds that ביטל כלי לשעה is permitted explain the original assumption of the Gemara that the cases of catching the flying sparks and placing a basket in front of chicks are prohibited because of ביטל כלי as these were only temporary ביטל?
According to the רשב”א that ביטל כלי לשעה is prohibited. Why is it permitted in a case of loss?
Learn ה’ אשרי על רא”ש ס’ יח
What extra chidushim do we learn from the ה’ אשרי?
https://hebrewbooks.org/pdfpager.aspx?req=37953&st=&pgnum=356
Review גמרא דף מד: “אמר עולא until “ורב (last line of the Amud)
Focus on the element of Muktza
The Gemara says if money is placed on a מוכני – wheel is detachable from the wagon one may not move the wagon on Shabbos.
However if the מוכני – wheel is attached to the wagon than one may move the wagon even though the money is on the wheel.
Question:
Why is it permitted to move the money on Shabbos?
Learn תוס’ “אין
Learn תוס’ רא”ש “ואין
How is the explanation of the Tosfos Rosh different from Tosfos?
Learn רשב”א”ואין
https://hebrewbooks.org/pdfpager.aspx?req=40907&st=&pgnum=65
How is the explanation of the Rashba different from Tosfos and Tosfos Rosh?
Learn שולחן ערוך ס’ ש”י סע’ ז – starting from וכן בכיס התפור בבגד”
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=130
Learn the מגן אברהם ס”ק ז to see how this Halacha is learnt from מוכני
Click on Right Side of Player to Download the Shiur
Learn the גמרא דף מג. “רב יוסף אמר (six lines from top of the amud) until “א”ר יצחק (two lines before the wide lines)
What is the explanation of רב יוסף of the Halacha of רב חסדא?
Learn תוס’ דף מג. “דמבטל
Learn רש”י קנד: “והא מבטל כלי which seems to say a different reason
Between Rashi here and קנד and Tosfos here there are 3 reasons
What are the נפקא מיניה between the reasons?
Learn רא”ש יוסף דף מג. & פרי מגדים ס’ רס”ה משבצות זהב ס”ק א
https://hebrewbooks.org/pdfpager.aspx?req=41248&st=&pgnum=169&hilite=
Learn תוס’ “טבל
According to רב יוסף may one be מבטל כלי for part of Shabbos?
Bring a proof from Tosfos.
Learn גמרא קנ”ד: “הגיע לחצר חיצונה until תניא ר”ש בן יוחי אומר
https://hebrewbooks.org/shas.aspx?mesechta=2&daf=154b&format=pdf
Bring a proof from our Gemara that ביטל כלי לשעה is prohibited
Learn ר”ן דף קנ”ד עמ’ ב who brings a machlokes between the בעל המאור and the רשב”א if ביטל כלי לשעה is permitted.
https://hebrewbooks.org/pdfpager.aspx?req=37953&st=&pgnum=682
How do the Rishonim that hold it is prohibited explain the גמרא דף קנ”ד?
What are the proofs from the גמרא דף מג that ביטל כלי לשעה is prohibited?
How does the בעל המאור who holds that ביטל כלי לשעה is permitted explain the original assumption of the Gemara that the cases of catching the flying sparks and placing a basket in front of chicks are prohibited because of ביטל כלי as these were only temporary ביטל?
According to the רשב”א that ביטל כלי לשעה is prohibited. Why is it permitted in a case of loss?
Learn ה’ אשרי על רא”ש ס’ יח
What extra chidushim do we learn from the ה’ אשרי?
https://hebrewbooks.org/pdfpager.aspx?req=37953&st=&pgnum=356
Click on Right Side of Player to Download the Shiur
Very quickly review גמרא דף מד. “אמר רב יהודה (two lines from bottom of the Amud) until דף מד: “אמר עולא (middle of the Amud)
Learn גמרא דף מד: “אמר עולא until “ורב (last line of the Amud)
Focus on the element of Muktza
The Gemara says if money is placed on a מוכני – wheel is detachable from the wagon one may not move the wagon on Shabbos.
However if the מוכני – wheel is attached to the wagon than one may move the wagon even though the money is on the wheel.
Question:
Why is it permitted to move the money on Shabbos?
Learn תוס’ “אין
Learn תוס’ רא”ש “ואין
Learn רשב”א”ואין
If you have not yet written a summary please write one this morning
1) תוס’ דף מד. “מטה,
2) תוס’ דף מד: “הא
3) רא”ש פרק ג ס’ כ starting from הוא שאמר רב מטה (towards the end) with the ה’ אשרי on the side of the רא”ש
https://hebrewbooks.org/pdfpager.aspx?req=37953&st=&pgnum=357
How do we rule in regards to a מטה שיחדה למעות?
Review שולחן ערוך ס’ ש”י סע’ ז
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=130
Clarify the machlokes between the Mechaber and the Rema regarding a מטה שיחדה למעות/ כיס של מעות
Review the מגן אברהם ס”ק ה who asks two questions on the רמ”א
See ה’ רע”א on the שולחן ערוך for an answer
Learn משנה ברורה
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=232
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=233
Learn שער הציון ס’ רע”ט אות טז
Learn גמרא דף מד: “אמר עולא until “ורב (last line of the Amud)
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Aveida Bava Metzia Chanukah Chetzyaich Divrei Chizuk Eilu Metzios Emunah Gemara Halacha Hashkafa Kiddushin Kohanim Krias HaTorah Krias Sefer Torah Machshava Makkos Makom Mashkon Menorah Mini Mussar Mishna Berura Mussar Nesiyas Kapayim Parashah Parsha Pesach Pesach Seder Purim Rabbi Baruch Bodenheim Rabbi Gershon West Rabbi Shlomo Singer Rabbi Shmuel Suslovich Rambam Rashi Ritva Rosh Rosh Hashana Shtar Siman Tisha B'Av Tosfos Yeush Yeush Shelo Midaas Yom Iyun Yom Kippur