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

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1
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2answers
71 views

Where in halachah does it say that one is forbidden to go onto the Har HaBayis?

1) Rav Elyashiv zt”l stated in 2009, “Halacha forbids going onto Har HaBayis but today, it is more than this, it is an act that may lead to a religious war and bloodshed." Where in halacha does it ...
1
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1answer
24 views

Where does the Zohar say blessing and success come as a result of the Shabbos’s holiness?

The Eitz Yosef (cited in a footnote in 'The Complete Artscroll Siddur', page 316) quotes the Zohar who says: All the weekday blessing and success come as a result of the Shabbos’s holiness. ...
0
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0answers
26 views

Choosing a mitzvah that one has an inner connection with

I was reading The Wisdom In The Hebrew Months Volume 2. On page 327 it says: Shlomo HaMelech said that if a person comes to ask which area he should choose to specialize in, the answer is: he should ...
3
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0answers
23 views

Is there any significance in the 10th of Rambam's 13 Principles of Faith quoting a Passuk?

If you read Rambam's 13 Ani Maamin's, 13 Principles of Faith, you'll note that only the 10th one makes reference to Tanach. Is there a reason for that? (Looking for sourced answer, rather than ...
2
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1answer
87 views

Seligman Baer tikkun

Does anyone know where to get a scan of R' Seligman Baer's tikkun korim, or other older Western European tikkunei-korim? A complete scan of a Western Ashkenazi sefer Torah would also work. Edit: I ...
0
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2answers
117 views

meaning of words and tefillah

The Kitzur Shulchan Aruch (6:1) tells us, “When one makes a berachah he should have in mind the meaning of the words.” Is there any halachic source (i.e. Kitzur Shulchan Aruch, Shulchan Aruch or ...
4
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2answers
129 views

What is the source for singing zemirot on Shabbat?

Who and when did the custom of singing zemirot at the Shabbat table, and what was the basis (halacha, verse, etc.) for instituting it? What was the 1st zemirah?
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2answers
64 views

Why do many boys begin learning Gemara with Elu Metzios?

There is a popular custom for boys to start their Gemara studies with Elu Metzios (the 2nd Perek in Bava Metzia). The Gemara (Bava Basra 175b) does say that financial laws are conducive to becoming ...
2
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1answer
40 views

Who first said “You're being machmir on pikuach nefesh”?

I've been hearing the phrase "This is not being meikil1 on Shabbos, this is being machmir2 on pikuach nefesh3" for a long time. I've heard it quoted from R' Chaim, from the Gra, and from various and ...
1
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1answer
69 views

echad mi yodea: Aramaic?

A friend of mine told me that the minhag in his family for several generations was to sing "echad mi yodea" in Aramaic. Is there any early source for this?
6
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1answer
265 views

Where does the Tiferes Yisroel discuss Edward Jenner and smallpox?

I've heard repeatedly that the Tiferes Yisroel describes Dr. Edward Jenner as a righteous gentile for developing the smallpox inoculation -- where is that quote, please?
4
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1answer
61 views

Can an autopsy be performed on a Jewish body?

Halachically can one perform an autopsy on a Jewish body? One one hand, the Talmud Sanhedrin 47a explains that the verses in Deuteronomy 21:22-23 we can learn that one must not delay a burial and ...
1
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4answers
135 views

Telling G-d Lashon Harah

Can anyone find or bring me a rayah from the gemara/rabbinical sources which implies/states explicitly that it Asur to tell Lashon harah to G-d?
6
votes
2answers
87 views

Source that “Teiku” References Eliyahu?

What is the earliest source that indicates that "teiku" (תיקו) references Eliyahu? Any source earlier than the Tosafos Yom Tov who provides an alternative explanation?
3
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1answer
141 views

Earliest source for dipping apple in honey on Rosh Hashana

What is the earliest source for the custom of dipping an apple in honey on Rosh Hashana? (It is found in the Tur (Siman 683), the Abudraham (quoted by the Rama there) - believed to be a student of ...
3
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1answer
50 views

Whence “בלי עין הרע”?

What is the source, or earliest reference, I guess, of using the phrase, "בלי עין הרע"?
4
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1answer
938 views

What is the source of the Birkat Habayit?

What is the source of the text of the Birkat Habayit: May this house be a place of happiness and health, of contentment, generosity and hope, a home of creativity and kindness. May those ...
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0answers
35 views

Torah out of order and the resurrection

I remember reading once that the Torah (Pentateuch) is not in the correct order and if someone knew the correct order he would have the ability to do techias hameisim (resurrection). The exact ...
3
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0answers
23 views

Origin of Reciting Psalms

What is the origin of reciting Tehillim as a form of prayer? More specifically, of reciting even passages of Tehillim which do not contain requests for the issue one is facing but rather of praise of ...
1
vote
1answer
36 views

Mekor for R' Haim on Tannaim vs Amoraim

I've heard there is a R' Chaim Soloveitchik saying that although there is no law stating Tannaim may not argue with Amoraim nevertheless it isn't customary for an Amora to contradict a Tanna. Does ...
2
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1answer
97 views

Teshuva where Rambam says he forgot a Gemara

I once heard that there was at least one case in which various Acharonim offered complex explanations to explain how the Rambam did not contradict certain Gemaras, and subsequently there were responsa ...
6
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0answers
63 views

Mental Telepathy

In Rabbi Immanuel Schochet's introduction to the fundamentals to proving religion. He mentions mental telepathy as a phenomenon that although uncommon does exist. ...
3
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1answer
76 views

Graphology - sources that permit or forbid it

I saw a orthodox Jewish newspaper that has a column on graphology. Are there any sources that discuss graphology, pro or con? Is it hocus pocus? Is it similar to palm reading?
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0answers
48 views

Source for an Aggadah about Moshe feeding a bird

I was reading a book called "Shylock" by Hermann Sinsheimer and he made reference to a story from "the Jewish Talmud." I don't know to what he is referring. I looked online quickly and found someone ...
3
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1answer
100 views

Source for story about Chazon Ish and mischief

I once heard a story along the lines of the following: A man brought his 7 or 8 year old son to meet the Chazon Ish. He wanted to show him what a masmid his son was. The Chazon Ish, after asking ...
13
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1answer
175 views

Did any classic rabbinic sources discuss static electricity?

Not much more to add here, I've just always wondered if static electricity was discussed in any Chazzal or Rishonim. Someone from those times must've gotten a good zap and I'm wondering what they had ...
2
votes
1answer
108 views

Is Julia Donaldson's “a squash and a squeeze” based on a Jewish source?

The children's book 'A Squash and a Squeeze' by Julia Donaldson is about a woman who feels that her house is not big enough. She meets a 'wise old man' (who looks uncannily like an old chassidish ...
2
votes
2answers
107 views

Are separate glasses required for milk and meat?

It seems to me that there are some interesting things which are done in virtually every kosher Jewish home that may have no basis in halachah. I think that having separate glasses for meat and dairy ...
2
votes
1answer
33 views

Seeing is believing: proof from Yitro?

I have heard a proof that hearing is nothing in compared to seeing, and the proof is from Yitro: that even though he had heard about all the great miracles that had occurred to the Jews and their ...
0
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0answers
39 views

Earliest sources for hagalah

What is the earliest source explaining how to do hagalah? What is the earliest place we see detailed instructions for the hot rock method as opposed to the clay/dough method? To elaborate: If you ...
6
votes
2answers
89 views

What's the source that a Cheresh, Shoteh and Kattan are free from Mitzvos?

There are three categories of people who are free from doing Mitzvas: Cheresh - a deaf-mute Shoteh - a mentally incompetent person Kattan - a child. How do we know that they aren't liable for ...
2
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2answers
69 views

The earlier an idea in the Torah is presented, the more primary it is

I remember hearing or reading once that ideas/lessons taught early on in the Torah (she'biksav), say in Be'reishis, are more primary ideas than those that are presented later on. My question is, does ...
2
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1answer
59 views

Rambam on Sacrifices

I seem to recall hearing that the Rambam stated somewhere that animal sacrifices were not necessary from G-d's point of view, but that He decided to institute them because of what the Israelites were ...
5
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2answers
201 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 ...
3
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1answer
239 views

What is the source for not leaving onions overnight and why don't some care?

This question mentions that one mustn't eat onions and garlic that have been left overnight, because of danger: Eating onions or garlic left overnight - there are ways around this, and some are ...
4
votes
2answers
109 views

Palm-reading in Judaism

Are there Jewish sources which affirm the validity of the art of palm-reading? If yes, how does this work. i.e. what is the underlying idea behind it. (the reason I ask, is because I actually met ...
11
votes
4answers
270 views

Is there a source in the gemara for “Blei Gissen” (pouring lead)?

A recent article in the 5 Towns Jewish Times claims Blei gissen, the technique of pouring lead to nullify ayin ha’ra, the poisonous evil eye, has its source in the Gemara ... In his critique of ...
4
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2answers
231 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
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2answers
418 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?
3
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0answers
122 views

Let's play Name that Gadol - women wearing Tallis story

There is a story that I have heard with multiple names being used as the Rabbi in the story. It goes like this: A woman came to [insert name of Torah Sage here] and said that it would enhance her ...
3
votes
1answer
59 views

Nusach Ashkenaz in Israel and Abroad

Over the years, I've noticed a number of differences between Ashkenaz siddurim published in Israel and those published outside of Israel. These differences include (but are not limited to): Order of ...
3
votes
2answers
110 views

Rav Hirsch and Black Slavery

I once saw Rav Hirsch make a passing reference to black slavery in America in his Collected Writings, but no longer remember where. Does anyone know where this might be?
3
votes
1answer
74 views

Rav Hirsch and zachor

Rav Shimshon Raphael Hirsch says that the word zachor (in Exodus 20:7), meaning remember, is the statement telling us "to keep the Shabbos in our minds and hearts, and give verbal expression to its ...
4
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0answers
62 views

Different endings of Yishtabach

I have heard at least four nuschaos (liturgies) for the very end of Yishtabach between habocheir b'shirei zimrah (who chooses musical songs of praise) and chai/chei* haolamim (life/life-giver of the ...
7
votes
1answer
69 views

Legend About Rashi

In the book "Rashi and Maimonides" (pg 302), I found the following (paraphrasing): Another story has it that Rashi sat fasting for 613 days to purify himself for the task of commenting on the ...
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0answers
22 views

Rocks on Gravestones [duplicate]

Why do Jews put rocks on Gravestones, especially on great Gadol Hadors, like for instance Rabbi Feinstein, is there something in Halacha that explains why it is done?
2
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2answers
127 views

Zoroastrianism .v.s. Judaism [closed]

Does anybody think Zoroastrianism inflenuced Judaism, cause online people say Zoroastrianism was the first monotheistic religion http://avesta.org, and that Judaism copied it, also that Zoroastrianism ...
5
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0answers
78 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 ...
28
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21answers
1k views

About what were rabbis ahead of the times?

I have heard claims that experts in the world of Torah were significantly ahead of their counterparts in the world of natural science (or mathematics, or psychology, or…) in that they knew X ...
10
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1answer
291 views

What is the source of the expression המבין יבין?

The Forward writer Philologos in his most recent column claimed that the earliest uses of the expression והמבין יבין are found in the Ra'avad and in the Radak. Based on the fact that both these ...