Questions seeking sources for a given practice or idea, or seeking the location of a specific source.

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2
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1answer
108 views

Wearing Tefillin on Sukkot?

I have heard from friends that one should not wear Tefillin on Sukkot. Can someone find me a source?
-1
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2answers
132 views

A Jewish Equivalent for this Quote?

I have read an Islamic quote that I like very much: "All praise is due to Allah; all the mistakes have been mine." Can anyone think of a Jewish source that expresses a similar concept?
0
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0answers
37 views

God issuing prophecy in the name of idols

I once read somewhere in the Gemara that a Rabbi asked how come idolaters claim that, as they walked by an idol, the god made a prediction (or gave advice) that came true. The answer was that God ...
2
votes
0answers
122 views

Siyum Mishnayos on Erev Pesach

Today I learned of the minhag to make a siyum bechorim only on gemara. I understand the logic, but is there a source for it? This came up because I'm scheduled to make a siyum on the Mishna (first ...
6
votes
4answers
203 views

Concept that time is a spiral

I've heard that there is a concept in Judaism of time in a spiral, but I'm not sure where that idea originally comes from (specifically, which Rabbi originally said it). The earliest I've found is Rav ...
4
votes
2answers
465 views

Stealing from a non-Jew

I'm looking for the place in Mishneh Torah, I believe in Hilchot Avoda Zara V'Chukot Goyim, where it lists the prohibition on stealing ( genivah ) from a non-Jew, but I can't seem find it.
0
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0answers
65 views

Rav Herschel Schachter on the kollel system

Anyone know where I can find either any articles or recorded shiurim by Rav Schachter on the kollel system and his opinions of it? Thanks!
0
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0answers
68 views

Looking for torah from Harry Houdini's father

According to Wikipedia Harry Houdini's father, Rabbi Mayer Sámuel Weisz, was an reform Rabbi in Wisconsin and elsewhere. I am curoius if there are any known sermons or other divrei torah that are ...
2
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0answers
26 views

Codifying in a variant-text based machlokes

The בית חדש in O.C. 168 writes the following: אלא דלהלכה ודאי במידי דתליא בגירסאות אזלינן לחומרא הכי והכי In something which is dependent on variant texts we are stringent in both directions. ...
1
vote
1answer
47 views

Origin of Hadran

What is the origin of the hadran? I'm referring to the whole extended multi-paragraphed "prayer", not to the words "Hadran alach."
3
votes
1answer
98 views

Bowing during kedusha

Today at Mincha, the Shaliach tzibbur bowed for each word of Kadosh Kadosh Kadosh, to the left, right, and then center, as we do at the end of Shemoneh Esrei. I have never seen that before. Is there ...
2
votes
1answer
60 views

Making a tanoim/vort for a zivug sheini (2nd marriage)

I have heard from many that there is a minhag (custom) not to make what many call a "tanoim" or a "vort" (the celebration when a couple gets engaged) for 2 people that were once divorced. They base it ...
4
votes
3answers
219 views

Are there any Jewish sources which discuss the existence of auras or energy fields?

Are there any Jewish sources which discuss the existence of auras or energy fields? Is it permissible to learn about them and be involved with them for healing purposes?
1
vote
1answer
77 views

Source for Taanis Esther as a tikkun for the Eitz Hadaas?

In this article the author asserts in the name of Rav Chaim Vital that The three-day fast that Mordechai and Esther ordered for the Jewish people, says Rav Chaim Vital, was a tikkun for the ...
3
votes
1answer
95 views

No Musicians for a Schochet

I was told that the Aruch Hashulchan says that a Musicians may not be a Schochet does anyone know where it says this and if it is true and why that is?
3
votes
1answer
86 views

Source for book of Tehillim out of order?

I recall learning a midrash (shochar tov?) that the book of Tehillim is out of order and Rebbi Yehoshua ben Levi wanted to put it back in order but was not allowed to do so. Where is this statement ...
6
votes
3answers
194 views

Custom of Rov speaking before Krias HaTorah on Shabbos

I've been in a number of shuls where the Rov of the shul will get up before Krias HaTorah on Shabbos and say some sort of "drasha". Sometimes it was connected to the parsha or inyunei d'yoma (i.e. ...
1
vote
0answers
76 views

“The local rabbi is in charge” — what's the pithy Hebrew? [closed]

I am failing to recall a pithy phrase involving the word דין to indicate that one should respect the decisions of one's local Rabbi. Something like, 'the decisor of the place is the decisor.' Is there ...
0
votes
0answers
70 views

Was Kever Rachel temporary?

I remember hearing that Rachel Imeinu was buried in kever Rachel, but was only there for one night and then she went to Mearas Hamachpaila. I can't remember in whose name it was said. Does anyone ...
4
votes
1answer
139 views

Where does the Talmud discuss the reason for Onan's death?

Genesis 38 says that instead of impregnating Tamar, Onan let his seed go to waste, and that this angered God, and therefore God killed Onan. I have a vague memory of reading somewhere in the Talmud ...
9
votes
4answers
166 views

Sources for free will of angels

I want to define free-will for this question as a moral right and wrong decision, not an arbitrary decision or a true/false decision. I am familiar with sources that say that angels do not have free ...
3
votes
0answers
38 views

Tosefta vs. Toras Cohanim

This past Shabbos someone said over to me a particular sugia they were learning in Taharas and a maklokes Rishonim (an argument between Rishonim, medieval rabbis) in a particular analysis. One Rishon ...
4
votes
1answer
71 views

Source for Gemara about Gedalia

Where can I find the Gemara which this speaker is talking about ? In short, he quotes a Gemara which talks about Gedalia. Gedalia heard that Yishmael was coming to murder the people of the town but ...
5
votes
1answer
221 views

Why are wedding invitation abbreviated b'rachos different for males and females?

Many wedding invitations written in Hebrew that I've seen have the abbreviations נ"י - after the groom's name - and תחי'‏ - after the bride's name. (Example) Sometimes they are slight alterations ...
4
votes
0answers
155 views

Source for Chazon Ish on What defines a Lamdan

I recently read an article and the author wrote the following: "The Chazon Ish described the true lamdan as “someone who spends three hours preparing to deliver a five-minute shiur, and when he is ...
2
votes
2answers
164 views

Are there any early mentions of the concept of “l'iluy nishmas”?

On his Rationalist Judaism blog, R' Natan Slifkin posed this question: I am very interested to know if there are any early mentions of the phrase "l'iluy nishmas" or the concept thereof. (I am not ...
4
votes
1answer
65 views

Counting years according to the solar calendar

I once heard there is an opinion in Rishonim (maybe Gaonim?) that says we count ones years of life according to the solar calender. So for example a boy would become bar mitzvah when he would turn 13 ...
1
vote
1answer
83 views

Omnipotence and Omniscience

Where was it first claimed that God is omnipotent or omniscient? Did God or an authorized prophet ever actually make this claim?
6
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0answers
143 views

Rishonim saying Ester took place during the second bayis

Elsewhere on this site, avi cited sources to the effect that, contrary to the Bavli (M'gila), the events recounted in the book of Ester took place after the second bes hamikdash was built. Do any ...
3
votes
2answers
103 views

Why is Sefer Yetzirah attributed to Avraham?

It seems fairly widely accepted that Sefer Yetzirah, one of the primary books of Kabbalah, is attributed to Avraham Avinu. Why is that?
1
vote
0answers
48 views

Is this analogy in Reisheis Chokmah?

I've heard of a analogy that may or may not be in the sefer Reisheis Chokmah, that in a part of gehennom, "sinners" cut, in a forest where they see ghosts, wood for a burning fire. Does anyone have ...
4
votes
1answer
145 views

source for obligation to recite the shema

The talmud in berachos 2a asserts that the verse ודברת בם בשבתך בביתך ובלכתך בדרך ובשכבך ובקומך is the source for the mitzva of reciting shema twice daily. Yet later on in daf 13, the talmud says ...
3
votes
1answer
84 views

Understanding Maaseh Avos Siman L'banim

To the best of my knowledge the earliest source for the concept of maaseh avos siman l'banim is Ramban on Bereshis 12:6. I would like to know if there is an earlier source and what the parameters of ...
1
vote
1answer
63 views

Scraping fish with a finger nail?

I heard that a kosher type fish bought from a grocer that has also non-kosher fish, that scraping it with a finger nail where the blade cut makes it good to eat. What is the source for this idea?
0
votes
1answer
74 views

Talmud's statement concerning people who believe G-d did not command all 613 mitzvos

I recall learning in the Talmud (Kesuvos, I think), that if someone believes that G-d gave all of the commandments in the Torah except one, and that one he thinks is nonsense, that shows that the ...
2
votes
0answers
37 views

End Time For Sacrificial Offerings

The verse states, in Exodus 12:10, regarding the eating of the Paschal Offering: וְלֹֽא־תוֹתִ֥ירוּ מִמֶּ֖נּוּ עַד־בֹּ֑קֶר וְהַנֹּתָ֥ר מִמֶּ֛נּוּ עַד־בֹּ֖קֶר בָּאֵ֥שׁ תִּשְׂרֹֽפוּ׃ Do not ...
4
votes
2answers
77 views

Where can I find the Rav's hesped for R Chaim Ozer Grodzinsky?

I am looking for the text (in Hebrew) of R' JB Soloveitchik's hesped for R' Chaim Ozer Grozhinsky, unofficially titled "HaTzitz vehaChoshen" which was written before RJBS broke away from Agudah.
5
votes
1answer
116 views

Source for how Agag had a child after being captured

Many years ago when I learned the story of King Shaul and Agag I recall learning that the Amalekites were master sorcerers and that the way King Agag was able to perpetuate his line was by cohabiting ...
3
votes
1answer
116 views

What were Naomi's sins?

According to the commentary at the bottom of the Artscroll TaNa"Ch, in the beginning of the book of Ruth, Na'omi attempted to dissuade her daughters-in-law from following and staying connected to her ...
1
vote
1answer
75 views

Sources for saying “Al HaNissim” at the end of Shemoneh Esrei

The Eliyahu Rabba (Siman 682 Ois 2) and the Mamar Mordechai (Siman 682 Ois 3) both write that if someone forgets to say Al HaNissim in Shemoneh Esrei and are holding by the end in Elokei Notzer then ...
3
votes
1answer
85 views

Source for Osnat's Locket

I've heard that the reason Joseph knew he could marry Osnat was because he saw her wearing a locket / pendant with a Hebrew inscription on it so he knew she was a Hebrew. Has anyone heard this story ...
3
votes
2answers
115 views

Source for saying Aramaic parts of davening quietly?

I remember reading somewhere that there is a kabbalistic tradition to say the parts of davening that are in Aramaic (e.g. the targum in Uva Letziyon) quietly. What is the source for this?
5
votes
1answer
135 views

Aristotle eating Aiver Min HaChai

I heard there is a Rambam that mentions that Aristotle ate Aiver Min HaChai. I am looking for both the source in the Rambam and any earlier sources that could have been the basis for this.
3
votes
2answers
183 views

How similar is orthodoxy practiced today to ancient times?

As an orthodox Ashkanazi Jew, I hear all the time that the way we practice is the same as we've been doing it for thousands of years (albeit with influences by the Ba'al Shem Tov, the mussar movement, ...
7
votes
1answer
146 views

Sources for Jewish Education system today

The western educational system (to the definition of western that includes Japan) today, especially in the United States, but also in other western industrialized countries is an adaptation of the ...
6
votes
1answer
96 views

Why recite the fourth Berachah of Bentching in a case of doubt?

If someone is in doubt whether or not to Bentch, we take the strict approach and require the person to Bentch, as it is a Biblical requirement (see here), unlike most Berachoth, for which the rule is ...
0
votes
1answer
81 views

Insulting a widow (almana) and apologizing

In short, I'm looking for sources from anywhere that speaks about the severity of insulting an almana and all that surrounds this topic, what the "punishment" might be, what teshuva can be done, etc. ...
4
votes
1answer
167 views

Source of “Legitimate pleasures” quote

A quote that sometimes appears on the internet is the following: "Everyone will be called to account for all the legitimate pleasures which he or she has failed to enjoy." It is usually attributed ...
4
votes
2answers
120 views

Source for Quote about the cost of bread in the times before Moshiach?

Does anyone know where it says that in the times before moshiach, it will cost a barrel of money to buy a loaf of bread? I remember hearing that, but can't find the source. The reason I ask that is ...
9
votes
3answers
171 views

Earliest source for “Baruch Hu U'Baruch Sh'mo”

What is the earliest source for saying "Baruch Hu U'Baruch Shmo" when hearing someone say the Name of HaShem in a blessing?