Category: Shabbos

Learn משנה דף לח: “תנור (middle of the Amud) and the Gemara until the next Mishna 

Questions:

Why is it prohibited to leave food on a תנור that is fueled with קש & גבבא when they don’t produce coal to have a concern of שמא יחתה? 

May one leave food on a תנור if they are גרוף וקטום the items burning inside a תנור?

Learn רמב”ם ה’ שבת פרק ג הלכה ה & ו

https://hebrewbooks.org/pdfpager.aspx?req=14278&st=&pgnum=17&hilite=

Where does the Rambam know that גרוף וקטום will not help for a תנור ?

Learn כסף משנה הלכה ה

Why does קטום not help for a תנור – placing the ash on the coals indicates that he is not interested in increasing the heat?

Learn ערוך השולחן אורח חיים ס’ רנ”ג סע’ ה’ & ו

https://hebrewbooks.org/pdfpager.aspx?req=67694&st=&pgnum=43

https://hebrewbooks.org/pdfpager.aspx?req=67694&st=&pgnum=44

Is the Mishna in accordance with the opinion of חנניא or the רבנן?

Learn תוס’ “תנור

What would the halacha be for a תנור if the Mishna is להשהות תנן?

Learn תוס’ ישנם on side of Tosfos 

Why does תוס’ ישנם say that a קדרה חייתא should be prohibited to leave on a תנור according to the Rabanan?

Learn גליון הש”ס on side of Tosfos which asks two major questions on Tosfos 

Learn the גמרא דף לח. “ב”ה אומרין (two dots – bottom of the Amud) until דף לח: “א”ר זריקא (seven lines from the top of the Amud)

Questions:

What is the chidush of רב ששת and רב אושיע that Beis Hillel permits חזרה even on Shabbos? 

How does Rashi address this? (Breakdown the three components of Rashi)

Learn תוס’ דף לח: “אפילו

Learn תוס’ דף לו: “וב”ה אומרים אף מחזירין

How does Tosfos address this? 

Learn תוס’ דף לח: “פינה

Review the גמרא דף לז. “איבעיא להו until “ת”ש (fifth wide line) until 

גמרא דף לח. “איבעיא להו (twelve lines from bottom of the Amud) 
Question: Is the question of the Gemara whether סמיכה is permitted by שהייה or by חזרה? Learn תוס’ “מהו
If the question of the Gemara is in regards to חזרה what is the proof from the braissa which only discusses שהייה?
Learn רי”ף which brings a proof from this question that the halacha is like רבנןLearn רשב”א for a different explanation of the question of the Gemara 

Clarify the three explanations of the Gemara question 

1. Tosfos 

2. Rif

3. Rashba 

Review the first half of תוס’ “אא”ב and continue learning the rest of Tosfos 

Questions:

What’s the point of argument between Rashi and Tosfos?

What compelled Rashi to explain differently than the simple explanation offered by Tosfos? 

How can Rashi answer the questions of Tosfos? 

What is the conclusion of the Gemara in regards to when בתוכו is prohibited?

Learn the גמרא דף לז. “ת”ש from the second ת”ש until “איבעיא להו” (first wide line)

Learn the גמרא דף לז. “איבעיא להו until “ת”ש (fifth wide line)

Question: Is the question whether סמיכה is permitted in to שהייה or חזרה? 

Learn תוס’ “מהו

If the question of the Gemara is in regards to חזרה what is the proof from the braissa which only discusses שהייה?

Learn רי”ף which brings a proof from this question the halacha is like רבנן

Learn רשב”א for a different explanation of the question of the Gemara 

Very quickly review גמרא דף לז. “ת”ש until second ת”ש 

Review the first half of תוס’ “אא”ב

Question:

What’s the point of argument between Rashi and Tosfos?

What is the conclusion of the Gemara in regards to when בתוכו is prohibited?

Continue learning the גמרא דף לז. “ת”ש from the second ת”ש until “איבעיא להו” (first wide line) 

Quickly review “תוס’ דף לו: “לא

Questions:

Rashi sources the איסור שהייה to הטמנה בדבר המוסיף הבל which the Gemara explains is prohibited because we are considered שמא יחתה.  Tosfos argues on Rashi and says the prohibition is because שמא יחתה. How is Tosfos’ explanation different from Rashi?

According to Tosfos how does raking out the coals or placing ashes on the גפת ועצים permit one to place cooked food on the Kirah?

Learn “ר”ן “או עד שיתן האפר

List two differences between Rashi and Tosfos/ Ran in regards to הטמנה and two possible differences in regards to שהייה

According to Tosfos why is הטמנה more stringent than שהייה?

Learn “תוס’ מז: “במה

Learn ב”ח ס’ רנ”ג ס”ק י for a new explanation in Rashi 

Bring a proof from Rashi דף לד: “גזירה against this explanation 

Review the גמרא דף לו עמוד ב until דף לז. “ת”ש” (Eleven lines from top of the Amud)

Review the גמרא דף לו עמוד ב until דף לז. “ת”ש” (Eleven lines from top of the Amud)

Question:

According to Tosfos opinion that הטמנה and שהייה are two separate rabbinak prohibitions. Why is הטמנה more stringent than שהייה?

Learn “תוס’ מז: “במה

Review the גמרא דף לו עמוד ב until דף לז. “ת”ש” (Eleven lines from top of the Amud)

Questions:

Is חזרה only an issue on Shabbos or even on Friday?

Learn תוס’ “וב”ה until “וקשה לרשב”א

Why does the Gemara entertain the Mishna is missing words in order to establish the Mishna like חנניה?

Learn תוס’ דף לזה. “לעולם

Quickly review “תוס’ דף לו: “לא

Questions:

Rashi sources the איסור שהייה to הטמנה בדבר המוסיף הבל which the Gemara explains is prohibited because we are considered שמא יחתה.  Tosfos argues on Rashi and says the prohibition is because שמא יחתה. How is Tosfos’ explanation different from Rashi?

According to Tosfos how does raking out the coals or placing ashes on the גפת ועצים permit one to place cooked food on the Kirah?

Learn “ר”ן “או עד שיתן האפר

List two differences between Rashi and Tosfos/ Ran in regards to הטמנה and two possible differences in regards to שהייה

According to Tosfos why is הטמנה more stringent than שהייה?

Learn “תוס’ מז: “במה

Learn ב”ח ס’ רנ”ג ס”ק י for a new explanation in Rashi 

Bring a proof from Rashi דף לד: “גזירה against this explanation 

Review the גמרא דף לו עמוד ב until דף לז. “ת”ש” (Eleven lines from top of the Amud)

There are two prohibitions listed in the Mishna – שהייה & חזרה

We are going to first focus on the איסור שהייה

Questions: 

What is the reason for the איסור שהייה?

See רש”י לו: “עד שיגרוף

Why does Rashi source the reason for איסור שהייה to a Gemara of איסור הטמנה (insulating)?

Learn the גמרא דף לד עמוד ב which explains the two different types of  הטמנה and why each are prohibited. 

According to Rashi how does גרוף או קטום remove the fact of מוסיף הבל?

Learn תוס’ דף לו: “לא

Clarify the two questions of Tosfos on Rashi

Major Question:

Rashi sources the איסור שהייה to הטמנה בדבר המוסיף הבל which the Gemara explains is prohibited because we are considered שמא יחתה.  Tosfos argues on Rashi and says the prohibition is because שמא יחתה. How is Tosfos’ explanation different from Rashi?

Why does raking out the coals or placing ashes on the גפת ועצים permit one to place cooked food on the Kirah?

Learn “ר”ן “או עד שיתן האפר

Note the differences between the questions Tosfos asks in Rashi and the the questions the Ran asks on Rashi.

What is the difference between Rashi and the Ran?

Learn בית יוסף & ב”ח ס’ רנ”ג סע’ א (I will show you exact piece)

Quickly review the משנה דף לו עמוד ב

There are two prohibitions listed in the Mishna – שהייה & חזרה

We are going to first focus on the איסור שהייה

Review the גמרא דף לו עמוד ב until דף לז. “ת”ש” (eleven lines from top of the Amud)

Question: 

What is the reason for the איסור שהייה?

See רש”י לו: “עד שיגרוף

Learn תוס’ דף לו: “לא

Clarify the two questions of Tosfos on Rashi

Questions:

According to Rashi is הטמנה בדבר המוסיף הבל permitted when the fire is גרוף או קטום?

Major Question:

How is Tosfos’ explanation different from Rashi?

Why does raking out the coals or placing ashes on the גפת ועצים permit one to place cooked food on the Kirah?

Learn “ר”ן “או עד שיתן האפר

What is the difference between Rashi and the Ran?