Category: Rabbi Baruch Bodenheim’s shiurim

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום חמישי Tamuz 24, Daf 12a-12b (07/13/23)

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Learn the “גמרא דף יב. “תנו רבנן לשון ים (three lines from bottom of the Amud) until the two dots on top of דף יב עמוד ב

The Gemara concludes in the case חצר נפרצה לים it is prohibited to draw from the water but permitted to carry inside the Chatzer as long as there are גידודי. Rashi explains גידודי is a wall under the water. 

Major Question: 

If the wall that is being covered by the water is good enough to allow one to carry  inside the Chatzer why does it not also allow one to draw from the water?

Learn תוס’ דף יב: “הכא for many different explanations of the Gemara. 

Write out all the different explanations of the gemara answer of גידודי

Rabbi Baruch Bodenheim: Gemara Sukkah: Fourth Perek, Wednesday night shiur, Tamuz 24, Daf 44a-44b (07/12/23)

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Quickly review “גמרא דף מד. “איתמר ר’ יוחנן וריב”ל (eleven lines from bottom of the Amud) 

Learn “גמרא תמורה דף טז. “גופא אמר רב יהודה (three lines from top of the Amud until the wide lines)

https://hebrewbooks.org/shas.aspx?mesechta=34&daf=16&format=pdf

Question:

How could ר’ אבהו answer the contradiction of whether Aravah is a יסוד נביאים or הלכה למשה מסיני when the Gemara Temura clearly says one can not ask through prophecy to be taught forgotten halachos?

See ערוך לנר סוכה דף מד. “וחזרו

https://hebrewbooks.org/pdfpager.aspx?req=14414&st=&pgnum=171

Learn חידושי גרי”ז על יומא page 26-27 who says a novel difference between a הלכה למשה מסיני and one that was forgotten and restored by עתניאל בן קנז or other Chachamim 

Learn חידושי גרי”ז תמורה טז אות ב who explains a difference between תורה לאו בשמים and אין הנביא רשאי לחדש דבר

Note: The difference between יסוד and מנהג נביאים that Rashi gives. 

The Gemara concludes כאן במקדש כאן בגבולין 

See how Rashi explains this answer

According to Rashi the נביאים set up the taking of Aravos outside the Beis Hamikdash. 

Was this for all seven days of Sukkos or just the last day – Hoshana Rabbah? 

Major Question:

The Gemara on מד says that the taking of Aravos on Hoshana Rabbah is זכר למקדש. 

But the gemara now says it was a either a יסוד and מנהג נביאים?

See רבינו חננאל (on side of the Gemara) for a different explanation than Rashi

Learn רמב״ם הלכות לולב פרק ז הלכה כא-כב and מגיד משנה

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=287

Major Question:

The Rambam says the mitzvah of Aravah we take on Hoshana Rabbah is both זכר למקדש and מנהג נביאים. 

How could it be both? 

What compelled the Rambam to give this explanation?

The Rambam seems to offer an entirely new reason than the גמרא מד as to why the mitzvah of Aravah is only one day זכר למקדש?

Learn ערוך לנר for an explanation for the Rambam

https://hebrewbooks.org/pdfpager.aspx?req=14414&st=&pgnum=171

Can we offer a different explanation for the Rambam based on the conclusion of the Gemara of כאן במקדש כאן בגבולין?

According to אבא שאול the mitzvah of Aravah in the Beis Hamikdash is learnt from the words ערבי נחל

Learn “תוספות דף לד. “ואחת who asks where in the pasuk is it indicated that it’s limited to Beis Hamikdash?

See תוספות ראש

https://hebrewbooks.org/pdfpager.aspx?req=14724&st=&pgnum=60

And ערוך לנר

https://hebrewbooks.org/pdfpager.aspx?req=14414&st=&pgnum=125

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום רביעי Tamuz 23, Daf 12a-12b (07/12/23)

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Learn the “גמרא דף יב. “רב יוסף (fifth line of the medium sized lines) until the two dots on top of דף יב עמוד ב

Question:

Why does a Chatzer require a different and more stringent תיקון than a Mavui to permit one to carry inside the Chatzer?

Learn שו”ת רשב”א חלק ה ס’ רג

https://hebrewbooks.org/pdfpager.aspx?req=65894&st=&pgnum=92

Learn “תוס’ “בפסי

Learn מהרש”א

https://hebrewbooks.org/pdfpager.aspx?req=14312&st=&pgnum=266

The Gemara concludes in the case חצר נפרצה לים it is prohibited to draw from the water but permitted to carry inside the Chatzer as long as there are גידודי. Rashi explains גידודי is a wall under the water. 

Major Question

If the wall that is being covered by the water is good enough to allow one to carry  inside the Chatzer why does it not also allow one to draw from the water?

Learn תוס’ דף יב: “הכא

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום שלישי Tamuz 22, Daf 12a-12b (07/11/23)

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Very quickly review the “גמרא דף יב. “אמר רב ששת (middle of the Amud) until “אמר רב יוסף” (fifth line of the medium sized lines)

Clarify the different opinions of what is required to permit carrying in a Chatzer.

Learn “ריטב”א “מרוח אחת who asks multiple questions on Rashi’s explanation of the Rabanan. The Ritva argues on Rashi and gives a different explanation in what is the opinion of the Rabanan.

Continue learning the Gemara from “אמר רב יוסף” (fifth line of the medium sized lines) until the two dots on top of דף יב עמוד ב

Rabbi Baruch Bodenheim: Gemara Sukkah: Fourth Perek, Monday night shiur, Tamuz 22, Daf 44a (07/10/23)

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Learn the Gemara “דף מד.”אלא אמר רב זביד (middle of the Amud) until “אתמר ר’ יוחנן ור’ יהושע בן לוי” eleven lines from bottom of the Amud)

Continue learning the Gemara “דף מד. “אתמר ר’ יוחנן ור’ יהושע בן לוי ( until top of דף מד: “א”ר אמי

Note: The difference between יסוד and מנהג נביאים that Rashi gives. 

The Gemara concludes כאן במקדש כאן בגבולין 

See how Rashi explains this answer

According to Rashi the נביאים set up the taking of Aravos outside the Beis Hamikdash. 

Was this for all seven days of Sukkos or just the last day – Hoshana Rabbah? 

Major Question:

The Gemara on מד says that the taking of Aravos on Hoshana Rabbah is זכר למקדש. 

But the gemara now says it was a either a יסוד and מנהג נביאים?

See רבינו חננאל (on side of the Gemara) for a different explanation than Rashi

Learn רמב״ם הלכות לולב פרק ז הלכה כא-כב and מגיד משנה

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=287

Major Question:

The Rambam says the mitzvah of Aravah we take on Hoshana Rabbah is both זכר למקדש and מנהג נביאים. 

How could it be both? 

What compelled the Rambam to give this explanation?

The Rambam seems to offer an entirely new reason than the גמרא מד as to why the mitzvah of Aravah is only one day זכר למקדש?

Learn ערוך לנר for an explanation for the Rambam

https://hebrewbooks.org/pdfpager.aspx?req=14414&st=&pgnum=171

Can we offer a different explanation for the Rambam based on the conclusion of the Gemara of כאן במקדש כאן בגבולין?

According to אבא שאול the mitzvah of Aravah in the Beis Hamikdash is learnt from the words ערבי נחל

Learn תוספת דף לד. “ואחת who asks where in the pasuk is it indicated that it’s limited to Beis Hamikdash?

See תוספת ראש

https://hebrewbooks.org/pdfpager.aspx?req=14724&st=&pgnum=60

And ערוך לנר

https://hebrewbooks.org/pdfpager.aspx?req=14414&st=&pgnum=125

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום שני Tamuz 21, Daf 12a (07/10/23)

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Learn the “גמרא דף יב. “אמר רב ששת (middle of the Amud) until “אמר רב יוסף” (fifth line of the medium sized lines)

Clarify the different opinions of what is required to permit carrying in a Chatzer

Learn “ריטב”א “מרוח אחת who asks multiple questions on Rashi’s explanation of the Rabanan. The Ritva argues on Rashi and gives a different explanation in what is the opinion of the Rabanan. 

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום חמישי Shiva Asar B’Tamuz , Daf 11b-12a (07/06/23)

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ery quickly review the גמרא דף יא: “ר’ אליעזר אומר (two dots – three lines from bottom of the Amud) until דף יב. “אמר מר (twelve lines from top of Amud)

Questions:

What is the meaning of ר’ אליעזר response “יסתום ומה בכך”? 

The Gemara quotes the opinion of רשב”ג that ב”ש agrees to ב”ה when the width of a Mavui is less than four Amos only a Lechi is required.

What connection does this have to the question the gemara asked whether ר’ אליעזר requires just two lechi’s or also a Korah? 

How does the Gemara conclude as to what is opinion of ר’ אליעזר?

Learn “ח’ ר”ן דף יב. “אי who addresses these questions (emailed the attachment yesterday)

Continue learning the Gemara until דף יב. “אמר רב ששת (middle of the Amud)

Continue learning the גמרא דף יב. “אמר רב ששת (middle of the Amud) until “אמר רב יוסף (fifth line of the medium sized lines)

Rabbi Baruch Bodenheim: Gemara Sukkah: Fourth Perek, Wednesday night shiur, Tamuz 17, Daf 43b-44a (07/05/23)

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Learn the Gemara “דף מד. “א”ל אביי (seven lines from the top of the Amud) until אלא אמר רב זביד

The Gemara presents three answers as to why Aravos (Hoshanos) are only taken one day זכר למקדש even though in the Beis Hamikdash aravos were taken all seven days of Sukkos.

Questions:

In the first proposed answer does Rava believe that indeed there is a Mitzvah to take aravos all seven days of Sukkos זכר למקדש?

In the final answer of the Gemara why does the fact that there is no Mitzvah from the Torah to take aravos outside of the Beis Hamikdash affect the decision of instituting a mitzvah of Aravah all seven days זכר למקדש as was done in the Beis Hamikdash?

See ריטב”א “מאי שנא  https://www.sefaria.org/Ritva_on_Sukkah.44a.1?lang=bi

Learn רמב״ם הלכות לולב פרק ז הלכה כא-כב and מגיד משנה

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=287

Major Question:

The Rambam seems to offer an entirely new reason than the Gemara as to why mitzvah the of Aravah is only one day זכר למקדש?

Learn ערוך לנר for an explanation for the Rambam

https://hebrewbooks.org/pdfpager.aspx?req=14414&st=&pgnum=171

According to אבא שאול the mitzvah of Aravah in the Beis Hamikdash is learnt from the words ערבי נחל

Learn תוספת דף לד. “ואחת who asks where in the pasuk is it indicated that it’s limited to Beis Hamikdash?

See תוספת ראש 

https://hebrewbooks.org/pdfpager.aspx?req=14724&st=&pgnum=60

And ערוך לנר

https://hebrewbooks.org/pdfpager.aspx?req=14414&st=&pgnum=125

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום רביעי Tamuz 16, Daf 11b-12a (07/05/23)

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Learn the גמרא דף יא: “ר’ אליעזר אומר (two dots – three lines from bottom of the Amud) until דף יב. “אמר מר (twelve lines from top of Amud)

Questions:

Is ר’ אליעזר in accordance with ב”ש or ב”ה?

See רבינו יהונתן  

https://hebrewbooks.org/pdfpager.aspx?req=14312&st=&pgnum=330

Learn “ח’ ר”ן דף יא: “איבעיא 

What is the meaning of ר’ אליעזר response “יסתום ומה בכך”? 

The Gemara quotes the opinion of רשב”ג that ב”ש agrees to ב”ה when the width of a Mavui is less than four Amos only a Lechi is required.

What connection does this have to the question the gemara asked whether ר’ אליעזר requires just two lechi’s or also a Korah? 

How does the Gemara conclude as to what is opinion of ר’ אליעזר?

Learn “ח’ ר”ן דף יב. “אי who addresses these questions 

Continue learning the Gemara until דף יב. “אמר רב ששת (middle of the Amud)

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום שלישי Tamuz 15, Daf 11b-12a (07/04/23)

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Very quickly review the גמרא דף יא עמוד ב from after the Mishna until the two dots.

Note the גירסא change of the הגהות הגר”א (side of the Gemara) from the ר”ח

What changes in conclusion of the gemara according to the גירסא change of the גר”א

Learn רמב”ם ה’ שבת פרק י”ד הלכה א

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=57

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=58

and פרק י”ז הלכה ט

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=73

And השגת ראב”ד on side of the Rambam

Questions on the Rambam:

How many walls does the Rambam rule is required to create a Reshus Hayachid? (See מגיד משנה)

How could the Rambam seemingly rule contrary to the Gemara?

Learn the מגיד משנה for an answer.

Learn מאירי who also explains the Gemara similar to the Rambam’s ruling.

https://hebrewbooks.org/pdfpager.aspx?req=36399&st=&pgnum=23

Continue learning the גמרא דף יא: “ר’ אליעזר אומר (two dots – three lines from bottom of the Amud) until דף יב. “אמר רשב”ג (four lines from top of Amud)

Question:

Is ר’ אליעזר in accordance with ב”ש or ב”ה?

See רבינו יהונתן

https://hebrewbooks.org/pdfpager.aspx?req=14312&st=&pgnum=330

And ח’ ר”ן

Rabbi Baruch Bodenheim: Gemara Sukkah: Fourth Perek, Monday night shiur, Tamuz 15, Daf 43b-44a (07/03/23)

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Very quickly review  “גמרא מג: “ואלא לידחו (three lines from bottom of the Amud) until “דף מד. “א”ל אביי (seven lines from the top of the Amud)

Questions:

Why does there need to be a uniform practice both in chutz laaretz and Eretz Yisrael?

Learn “רש”י דף מד. “לדידהו who explains because the prohibition of לא תתגודדו – having groups performing mitzvos differently as it gives the appearance of two religions.  

The גמרא יבמות דף יג:-יד states that לא תתגודדו is only an issue according to אביי when there are different practices in one city and according to רבא even in one city it is acceptable if there are two different ruling courts (שתי בתי דין) which explains how on Purim there are different days for reading the Megillah (see תוספת שם “כי & רא”ש ס’ ט) 

So how could Rashi say there is an issue of לא תתגודדו to have chutz laaretz have different practice than Eretz Yisrael when they are two different regions?  

Major Questions:

According to the Gemara, only after the destruction of the Beis Hamikdash did they institute a universal rule regarding taking Hoshanos on Hashanah Rabbah that coincides with Shabbos. 

During the time of the Beis Hamikdash why was this not an issue of לא תתגודדו?

What changed after the destruction of the beis hamikdash that created an issue of people in chutz laaretz doing things differently than the Jews in Eretz Yisrael?

Why isn’t the keeping of a second day of Yom tov in chutz laaretz an issue of לא תתגודדו?

Learn רמב”ם ה’ לולב פרק ז הלכה ז and the לחם משנה

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=287

See מאירי דף מג. ” ושאל בה איננו דיי בקיבועא דירחא 

https://hebrewbooks.org/pdfpager.aspx?req=57966&st=&pgnum=116

And ערוך לנר יבמות דף יד 

Continue learning the Gemara “דף מד. “א”ל אביי (seven lines from the top of the Amud) until אלא אמר רב זביד

Question:

What’s the final answer of the Gemara as to why Aravos (Hoshanos) are only taken one day זכר למקדש even though in the Beis Hamikdash aravos were taken all seven days of Sukkos? 

See ריטב”א “מאי שנא https://www.sefaria.org/Ritva_on_Sukkah.44a.1?lang=bi

Learn רמב״ם הלכות לולב פרק ז הלכה י”ז-י”ח https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=287

Learn “תוספת מג: “והביאו

Learn תוספת דף לד. “ואחת

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום שני Tamuz 14, Daf 11b (07/03/23)

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Review the גמרא דף יא עמוד ב from after the Mishna until the two dots.

Questions:

What is the inference from the mishna that implies Beis Shammai requires four walls to create a Reshus Hayachid? 

Learn ריטב”א דף יא: “לימא קסברי 

Learn beginning of רשב”א דף יא: “לימא קסברי 

The Gemara seemingly concludes that according to Beis Shammai three walls are required to create a Reshus Hayachid.

And according to Beis Hillel only two walls are needed. 

Is this indeed the Halacha that only two walls are needed to create a Reshus Hayachid?

Learn ריטב”א דף יא: “הדר אמרינן 

Learn the rest of רשב”א דף יא: “לימא קסברי to explain the conclusion of the Gemara. 

Note the גירסא change of the הגהות הגר”א (side of the Gemara) 

What changes in conclusion of the gemara according to the גירסא change of the גר”א

Learn רמב”ם ה’ שבת פרק י”ד הלכה א

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=57

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=58

and פרק י”ז הלכה ט

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=73

How many walls does the Rambam rule is required to create a Reshus Hayachid? (See מגיד משנה)

How could the Rambam seemingly rule contrary to the Gemara?

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום חמישי Tamuz 10, Daf 11b (06/29/23)

Click on Right Side of Player to Download

Learn משנה דף יא: “הכשר מבוי 

Question:

Why does Beis Shammai require a Lechi plus a Korah?

Learn the Gemara from the Mishna until the two dots.

Questions:

What is the inference from the mishna that implies Beis Shammai requires four walls to create a Reshus Hayachid? 

Learn “ריטב”א דף יא: “לימא קסברי

Learn beginning of “רשב”א דף יא: “לימא קסברי  

The Gemara seemingly concludes that according to Beis Shammai three walls are required to create a Reshus Hayachid.

And according to Beis Hillel only two walls are needed. 

Is this indeed the Halacha that only two walls are needed to create a Reshus Hayachid?

Learn ריטב”א דף יא: “הדר אמרינן 

Learn the rest of רשב”א דף יא: “לימא קסברי to explain the conclusion of the Gemara. 

Note the גירסא change of the הגהות הגר”א (side of the Gemara) 

What changes in conclusion of the gemara according to the גירסא change of the גר”א

Learn רמב”ם ה’ שבת פרק י”ד הלכה א

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=57

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=58

and פרק י”ז הלכה ט

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=73

Rabbi Baruch Bodenheim: Gemara Sukkah: Fourth Perek, Wednesday night shiur, Tamuz 10, Daf 43b-44a (06/28/23)

Click on Right Side of Player to Download the Shiur

Learn the “גמרא מג: “איתיביה אביי (middle of the Amud) until “דף מד. “א”ל אביי (seven lines from the top of the Amud)

Questions:

What changed after the destruction of the beis hamikdash that created an issue of people in chutz laaretz doing things differently than the Jews in Eretz Yisrael?

Rashi “מד. “לדידהו says this is an issue of לא תתגודדו but the Gemara Yevomas clearly states that לא תתגודדו is only an issue when there are different practices in one city? 

Learn “תוספת מג: “והביאו

Learn תוספת דף לד. “ואחת

Questions:

Why does there need to be a uniform practice both in chutz laaretz and Eretz Yisrael?

Learn “רש”י דף מד. “לדידהו who explains because the prohibition of לא תתגודדו – having groups performing mitzvos differently as it gives the appearance of two religions.  

The גמרא יבמות דף יג:-יד states that לא תתגודדו is only an issue according to אביי when there are different practices in one city and according to רבא even in one city it is acceptable if there are two different ruling courts (שתי בתי דין) which explains how on Purim there are different days for reading the Megillah (see תוספת שם “כי & רא”ש ס’ ט) 

So how could Rashi say there is an issue of לא תתגודדו to have chutz laaretz have different practice than Eretz Yisrael when they are two different regions?  

According to the Gemara, only after the destruction of the Beis Hamikdash did they institute a universal rule regarding taking Hoshanos on Hashanah Rabbah that coincides with Shabbos. 

During the time of the Beis Hamikdash why was this not an issue of לא תתגודדו?

What changed after the destruction of the beis hamikdash that created an issue of people in chutz laaretz doing things differently than the Jews in Eretz Yisrael?

See מאירי דף מג. ” ושאל בה איננו דיי בקיבועא דירחא 

https://hebrewbooks.org/pdfpager.aspx?req=57966&st=&pgnum=116

Why isn’t the keeping of a second day of Yom tov in chutz laaretz an issue of לא תתגודדו?

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום רביעי Tamuz 9, Daf 11b (06/28/23)

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Conclusion of סוגיא צורת הפתח – כיפה  – Arch 

In conclusion how do we rule as to which types of archs are considered a צורת הפתח?

Learn שולחן ארוך יו”ד ס’ רפ”ז ה’ מזוזה 

https://hebrewbooks.org/pdfpager.aspx?req=9732&st=&pgnum=478

Learn שולחן ארוך או”ח ס’ שס”ב סע’ יב and משנה ברורה

https://hebrewbooks.org/pdfpager.aspx?req=60389&st=&pgnum=55

Learn חזון איש או”ח ס’ ע”א ס”ק ג

https://hebrewbooks.org/pdfpager.aspx?req=14336&st=&pgnum=224

Sagging Wires

Is a צורת הפתח which top wire sags (bows) kosher? 

Learn שער הציון או”ח ס’ שס”ב אות נו which quotes the opinion of משכנות יעקב ס’ קכ”ג 

Learn חזון איש או”ח ס’ ע”א ס”ק י

https://hebrewbooks.org/pdfpager.aspx?req=14336&st=&pgnum=225

And אמרי יושר חלק ה’ ס’ קל”א 

Obstruction between Lechi & Top String

Learn ט”ז או”ח ס’ שס”ב ס”ק י”ט

https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=230

See משנה ברורה ס’ שס”ג ס”ק קיב

https://hebrewbooks.org/pdfpager.aspx?req=60389&st=&pgnum=64

And ערוך השולחן או”ח ס’ שס”ב סע’ מו

https://hebrewbooks.org/pdfpager.aspx?req=9101&st=&pgnum=428

Question on halacha אין צריכין ליגע – side posts do not need to extend until the top crossbeam. 

Why not?

See משנה ברורה שס”ב ס”ק סב which says the reason is because of גוד אסיק

Major Question:

In the Sugya of כיפה  in the case of a doorframe which is an arched on top. The gemara says if the side posts are ten tefachim tall everyone agrees it’s considered a צורת הפתח.  Rashi says this is a proof that the side posts do not need to extend to touch the top cross beam. 

How could this be considered a צורת הפתח  through גוד אסיק , there is solid material separating the top of the side posts and the cross beam? 

See אבני נזר או”ח ס’ רס”ד which asks the rule of גוד אסיק is universal,  why does רב ששת say צריכים ליגע? 

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום שלישי Tamuz 8, Daf 11b (06/27/23)

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Conclusion of סוגיא צורת הפתח – כיפה  – arch

Question: 

Why is an arched door frame which starts to arch from the bottom of the side posts not obligated in mezuzah?

Is it only when lacking width of 4 tefachim with a minimum height of 3 tefachim or is it because a door frame needs to have straight side posts and a flat lintel?

Is a doorframe which is wider than four tefachim that begins to arch from bottom of the side posts considered a צורת הפתח ?

See Rashi – Beis Yosef

https://hebrewbooks.org/pdfpager.aspx?req=14272&st=&pgnum=469&hilite=

See רש”י דף יא עמוד ב on our sugya 

Learn ח’ ר”ן “כיפה

Learn ריטב”א “ר”מ מחייב 

Learn רמב”ם ה’ מזוזה פרק ו הלכה ד

https://hebrewbooks.org/pdfpager.aspx?req=58957&st=&pgnum=244&hilite=

Why does the Rambam omit the detail of minimum width of four tefachim for the doorway?

Why is a doorframe which side posts begin to arch before ten tefachim from the ground exempt from mezuzah? 

How does the Shulchan Aruch conclude?

Learn שולחן ארוך יו”ד ס’ רפ”ז 

https://hebrewbooks.org/pdfpager.aspx?req=9732&st=&pgnum=478

Learn שולחן ארוך או”ח ס’ שס”ב סע’ יב and משנה ברורה

https://hebrewbooks.org/pdfpager.aspx?req=60389&st=&pgnum=55

Learn חזון איש או”ח ס’ ע”א ס”ק ג

https://hebrewbooks.org/pdfpager.aspx?req=14336&st=&pgnum=224

Sagging Wires

Is a צורת הפתח which top wire sags (bows) kosher? 

Learn שער הציון או”ח ס’ שס”ב אות נו which quotes the opinion of משכנות יעקב ס’ קכ”ג 

Learn

חזון איש או”ח ס’ ע”א ס”ק י

https://hebrewbooks.org/pdfpager.aspx?req=14336&st=&pgnum=225

And אמרי יושר חלק ה’ ס’ קל”א 

Obstruction between Lechi & Top String

Learn ט”ז או”ח ס’ שס”ב ס”ק י”ט

https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=230

See משנה ברורה ס’ שס”ג ס”ק קיב

https://hebrewbooks.org/pdfpager.aspx?req=60389&st=&pgnum=64

And ערוך השולחן או”ח ס’ שס”ב סע’ מו

https://hebrewbooks.org/pdfpager.aspx?req=9101&st=&pgnum=428

Rabbi Baruch Bodenheim: Gemara Sukkah: Fourth Perek, Monday night shiur, Tamuz 8, Daf 43b-44a (06/26/23)

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Very quickly review גמרא דף מג: “אי הכי  (thirteen lines from top of the Amud) until איתיביה אביי (middle of the Amud) 

Questions:

According to the opinion that taking Aravah post churban is just a minhag and not even a mitzvah from the Rabanan why would one have permission to handle the Aravos on Shabbos as they are muktzah?

See ריטב”א “ופרכינן אי הכי for an answer.

The Gemara answers “Because we are not experts to calculate the precise day of Yom Tov that’s why we can’t take aravos on Hoshana Rabbah that coincides with Shabbos.”

What’s the major concern even if hoshana Rabbah is really the sixth day of Sukkos there is no issue with taking the Aravah as the Gemara said in essence one should be permitted to take Aravah every day of Sukkos to publicize that it’s a mitzvah from the Torah just we don’t to prevent people from treating the mitzvah of Lulav lightly? 

Learn “תוספת מג: “לא איקלע

Learn the “גמרא מג: “איתיביה אביי (middle of the Amud) until “דף מד. “א”ל אביי (seven lines from the top of the Amud)

Questions:

What changed after the destruction of the beis hamikdash that created an issue of people in chutz laaretz doing things differently than the Jews in Eretz Yisrael?

Rashi “מד. “לדידהו says this is an issue of לא תתגודדו but the Gemara Yevomas clearly states that לא תתגודדו is only an issue when there are different practices in one city? 

Learn “תוספת מג: “והביאו

Learn תוספת דף לד. “ואחת

Questions:

Why does there need to be a uniform practice both in chutz laaretz and Eretz Yisrael?

Learn “רש”י דף מד. “לדידהו who explains because the prohibition of לא תתגודדו – having groups performing mitzvos differently as it gives the appearance of two religions.  

The גמרא יבמות דף יג:-יד states that לא תתגודדו is only an issue according to אביי when there are different practices in one city and according to רבא even in one city it is acceptable if there are two different ruling courts (שתי בתי דין) which explains how on Purim there are different days for reading the Megilah (see תוספת שם “כי & רא”ש ס’ ט) 

So how could Rashi say there is an issue of לא תתגודדו to have chutz laaretz have different practice than Eretz Yisrael when they are two different regions?  

According to the Gemara only after the destruction of the Beis Hamikdash did they institute a universal rule regarding taking Hoshanos on Hashanah Rabbah that coincides with Shabbos. 

During the time of the Beis Hamikdash why was this not an issue of לא תתגודדו?

What changed after the destruction of the beis hamikdash that created an issue of people in chutz laaretz doing things differently than the Jews in Eretz Yisrael?

See מאירי דף מג. ” ושאל בה איננו דיי בקיבועא דירחא 

https://hebrewbooks.org/pdfpager.aspx?req=57966&st=&pgnum=116

Why isn’t the keeping of a second day of Yom tov in chutz laaretz an issue of לא תתגודדו?

Rabbi Baruch Bodenheim: Gemara Eruvin: First Perek, יום שני Tamuz 7, Daf 11b (06/26/23)

Click on Right Side of Player to Download

Review גמרא דף יא: “אשכחיה רב ששת (seven lines before the Mishna) until the Mishna.

See רש”י “חייבת which brings two גירסאות  in the gemara. Rashi says this gemara is proof that the side posts do not need to touch the top post.  

What is the proof?

Is the proof only from the opinion of the Rabanan or also from Rebbe Meir?

What is the difference between the two גירסאות?

Why is an arched door frame which starts to arch from the bottom of the side posts not obligated in mezuzah?

Is it only when lacking width of 4 tefachim with a minimum height of 3 tefachim or is it because a door frame needs to have straight side posts and a flat lintel?

Learn “ח’ ר”ן “כיפה

Learn “ריטב”א “ר”מ מחייב

Learn רמב”ם ה’ מזוזה פרק ו הלכה ד

https://hebrewbooks.org/pdfpager.aspx?req=58957&st=&pgnum=244&hilite=

And שולחן ערוך יו”ד ס’ רפ”ז

https://hebrewbooks.org/pdfpager.aspx?req=9732&st=&pgnum=478