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

learn more… | top users | synonyms (2)

5
votes
1answer
143 views

Why do we sit in the sukkah in the autumn?

I remember hearing at some point that there's a disagreement between the Ashkenazi and Sefardi rishonim regarding why we sit in the sukkah in the autumn: Ashkenaz - Because we love God, so we go out ...
5
votes
2answers
112 views

Should the shaliach tzibbur wear a talis to say the 13 middos ?

The Gemoro in Rosh Hashono 17b says that HKB”H put on a talis like a shaliach tzibbur and taught Moshe the 13 middos and said whenever Israel sins they should perform before Me according to this ...
5
votes
1answer
57 views

Mordechai's ban on going to Achashveirosh's party

Is there a source that Mordechai banned or prohibited the Jews from going to Achashveirosh's party?
5
votes
1answer
102 views

Shechita for chicken

What is the halachic source requiring us to ritually slaughter chicken specifically, and was there ever a time in history that Halachic Jews ate chicken without first performing ritual slaughter?
5
votes
1answer
120 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 ...
5
votes
1answer
138 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.
5
votes
1answer
80 views

From where do we learn that strangulation is the default execution method?

I've seen mention in various places, including a quick search of Bavli Sanhedrin, that when the torah doesn't specify a method of execution in a capital case, the method is strangulation. I see a lot ...
5
votes
3answers
246 views

Are there forms of Jewish mysticism outside of kabbalah?

Is kabbalah the one and only form (source?) of Jewish mysticism?
5
votes
1answer
59 views

Chafez Chayim checked copies of (which) books?

I've heard that the Chafetz Chayim inspected each page of each printed copy of the Mishna B'rura to be sure that it was printed correctly (with no large ink splotches or the like). Is there a ...
5
votes
2answers
106 views

Call and response in Sephardic communal prayers

Why does there tend to be more call and response in Sephardi communal prayer in comparison with Ashkenazi minyanim e.g. saying pesukei d'zimra in unison. Also, during the repetition of the shemoneh ...
5
votes
1answer
153 views

What is the source for a Bar Mitzva seuda?

What sources are there for our minhag of doing a Bar Mitzva Seuda (meal), and do the sources state that the seuda must specifically be done on the day of the Bar Mitzva (or the night of)? And is this ...
5
votes
2answers
200 views

Science of the Rishonim on “celestial spheres”

In the writings of the Rishonim, it is not uncommon to see explanations of pesukim or of aggadic concepts using the "celestial spheres" model of the universe. The Rambam in particular uses the idea ...
5
votes
1answer
126 views

Where is the Rabbinic prohibition of tattoos discussed?

According to the gemara in Makkos 21a, it seems that the biblical prohibition of tattoos only extends to tattoos made for religious purpose. However, the vast majority of poskim all seem to imply that ...
5
votes
1answer
248 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 ...
5
votes
3answers
117 views

Amailut (trying hard/ toiling) to learn Torah

What's the source for amailut (trying hard/ toiling) to learn Torah? Is there any benefit to try learning Torah on your own without help, when you can learn Torah through asking others and looking ...
5
votes
2answers
335 views

Color meanings in Judaism

Do colors have a specific symbolic meaning in the Torah? (For ex. is it brought down anywhere that blue is holy?)
5
votes
1answer
62 views

“For Zion's sake” - Where in the liturgy?

Is Isaiah 62:1 found anywhere in the liturgy? I seem to remember a reference or two in Selichot, but I can't find it there now, nor can I find it anywhere else.
5
votes
1answer
232 views

Customs surrounding fasting when a sefer torah falls to the floor?

Based on this question I would like to know what the earliest source for fasting when a sefer torah falls comes from? Is is true that if a person is in the room but turns away so as not to see it ...
5
votes
2answers
295 views

Is there a source that the Messiah can die and return?

Is there a source in Judaism that indicates that Moshiach (Ben David, not Ben Yosef) will die before having fulfilled his role and then return to posthumously achieve it?
5
votes
1answer
37 views

Comprehensive treatments of the prohibition of bribery

I would like to educate myself about the nature and scope of the Biblical prohibition of "bribery" ("Shochad") and any associated Rabbinic prohibitions, as well as any derived ethical principles. I am ...
5
votes
1answer
91 views

Alternative Approaches to Prophetic Follow Through

This question discusses differences between positive and negative prophecy. The mentioned idea states that, while positive prophecy will always occur, negative prophecy may be negated by repentance. ...
5
votes
1answer
72 views

Source for prohibition to listen to music during the 3 weeks

What is the earliest source for the prohibition to listen to music during the 3 weeks? Is there any dispute as to the timeframe of the prohibition (only 9 days, week of etc.)?
5
votes
1answer
46 views

Who wrote the “Seder Vehilchos Korban pesach rishon beketzarah”

In Pesachim 57b (right before the 5th chapter) there is a page containing a summery of laws pertaining to the Korban Pesach. Who wrote it?
5
votes
1answer
105 views

Where was it first said that “The generation is diminishing and diminishing”? (הדור הולך ופוחת)

in Hebrew we have an adage that says “הדור הולך ופוחת” ("Hador holekh wepocheth"), meaning “the generation is getting more and more diminished", which may have meant that there are fewer and fewer new ...
5
votes
1answer
154 views

(Seeking Original Source in Yechave Daas ) Limiting instances of doing something 3 times becoming a neder

According to Harav Musafi Shelit"a (Q&A 74259) (and I'm sure earlier sources), if you do a "Hanhaga Tova - good deed" three times you need Hatarat Nedarim. I believe Harav Ovadia Shelit"a in his ...
5
votes
1answer
123 views

Source for saying Shir Hama'alos but not Al Naharos Bavel

I have noticed that most people say Shir Hamaalos before bentching at their Shabbos and Yom Tov seudos. However, I have noticed very few people say Al Naharos Bavel before bentching on a weekday. As ...
5
votes
2answers
217 views

Laws regarding excessive conversation while dating

In speaking with a friend regarding conversation between men and women who are dating, this is what they said: So I asked someone who knows about these things and she said that it originates from ...
5
votes
1answer
138 views

Source of Gentiles given sports to distract them from harming Jews

I heard a long time ago from a high-school rebbe of mine that G-d gave Gentiles sports / athletics to distract them from attacking Jews. What is the source of this concept?
5
votes
2answers
82 views

Resources for “vertical learning”

New member and first question! I'm looking for resources for guidance in the possibly made-up term, vertical learning. What I mean by that is my learning often suffers from being hodge-podgey and ...
5
votes
1answer
248 views

How much must be eaten from the lechem mishneh

Inspired by following 2 questions: Not eating from the Lechem Mishnah Challah Loaves on Shabbat have a minimum size? When eating a Shabbos Seudah how much must the ones that are being yotzee from ...
5
votes
1answer
340 views

Minhag not to learn Torah on the night of Nitel (Who and where)

This related question explains what this minhag is and a couple of reasons for it. I was wondering to what extent is this minhag practiced today apart from Chabad (see Hayom Yom - 17 Tevet)? Do all ...
5
votes
1answer
286 views

What is the source for Rambam's “physician's oath”?

A physician friend pointed out to me the Rambam's "physician's oath" (it doesn't look like an oath per se, but that's what it's called), which begins (in English): The eternal providence has ...
5
votes
1answer
170 views

Which of Moshe Chaim Luzzatto's works influenced Chassidut, Mussar, and Haskalah?

In Dovid Cohen (known as Rav Ha-Nazir)'s Wikipedia page, the following idea is attributed to him: He saw in Moses Hayyim Luzzatto the harbinger of this redemption, pointing out that the three ...
5
votes
1answer
338 views

Drinking the wine that spills over the cup during Kiddush

There is a widespread custom among the Jewish people to fill up their kiddush cup to the point that it overflows. This overflowing of wine symbolizes Hashems blessing overflowing in our lives. I was ...
5
votes
0answers
73 views

'Agunoth and Mamzerim after the Holocaust

What have Posekim decided regarding families that were torn apart as a result of the Holocaust, particularly with respect to marriages where the husband was taken and never seen again (but not ...
5
votes
0answers
34 views

Looking for a particular idea from Reb Yonason Eibshitz

I recall reading a quote from Reb Yonason Eibshitz concerning a judge on a beis din of 23 faced with a strange situation. The defendant seems to the judge to be guilty of murder, but this judge is the ...
5
votes
0answers
69 views

Verses indicating that each person has an equal entitlement to a land-plot

In Numbers 26:53–54 (JPS), the Israelites are commanded: Unto these the land shall be divided for an inheritance according to the number of names. To the more thou shalt give the more ...
5
votes
0answers
159 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 ...
5
votes
0answers
90 views

Biblical prediction for Ashkenazi-Sephardi split

Is there any prediction in the Torah for the split between Ashkenazim and Sephardim? I was told that there is but can't think of anywhere to look. Thanks.
5
votes
0answers
177 views

Source for not referring to Chanuka lights as a “menora”

Following up on this question about the use of the words "menora" or "chanukiya" to refer to Chanuka lights: I find it interesting that the use of "chanukiya," popularized in 1897 through a secular ...
5
votes
0answers
136 views

Which rabbi said “if a horse had the mind of Kant …”?

I recall hearing in yeshiva that one great rabbi -- I think one of the baalei mussar? once said: If a horse had the mind of Kant, it would author volume after volume of great philosphical works -- ...
5
votes
1answer
104 views

Source for this Remez expansion of יד שחט דם

There is an acronym for the liquids that make things able to be made ritually impure. The Halacha is in order for fruit and the like to be made ritually impure it has to be made wet with these ...
4
votes
2answers
227 views

Cairo Geniza Controversy

What are the arguments against using manuscripts from the Cairo Geniza? Are there any Seforim / articles that discuss this debate?
4
votes
3answers
112 views

“Think about love for fellow Jews before praying” - source?

At the risk of being a guessing-game, I thought I'd read that before starting prayers (the beginning? The Amida?), one should take a minute to think about love for fellow Jews. Any source for this?
4
votes
5answers
270 views

Connecting Shas and Halacha

What resources are available to trace the connections from the Gemara to the Halachic codifications and the reverse? For example, how can someone learning Daf Yomi find the related Halachic rulings ...
4
votes
2answers
369 views

What is the source of Shomer Negiah?

What is the mekor for the very well known restriction of physical contact between men and women? Is it a biblical or rabbinical prohibition?
4
votes
1answer
205 views

A source for the claim that the Satmar Ruv (R' Yoel Teitelbaum) said to VP Hubert Humphrey “Sell weapons to Israel!”

There is a commonly quoted anecdote that when Vice President Hubert Humphrey came to the Satmar Rav for votes in 1968 and asked him what he could do for him the Satmar Rav replied "Sell weapons to ...
4
votes
4answers
261 views

Looking for Toldos Yeshu (1705 version). Does anyone have?

I'm researching the story that the Christian Apostle Simon -- later Saint Peter -- was actually a Jewish plant who was instructed by the rabbis to change Christian observances and beliefs to make it ...
4
votes
1answer
67 views

Is there a Jewish tradition of God reviving Israel at Sinai?

I once heard that according to "Jewish tradition", though it could be mere hearsay, that there was a story or legend that when the Israelites saw God's presence upon Mt. Sinai (or heard His audible ...
4
votes
3answers
247 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?