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

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7
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0answers
143 views

Minhag of bothering the chazzan on Simchas Torah

I have seen the custom of bothering the chazzan during the musaf service on Simchas Torah. I have seen people tie the chazzan's gartel to a chair, or try to move the chazzan to a diffrent place. I ...
6
votes
3answers
334 views

List of people in Tanach

Can I find anywhere a comprehensive list of every single person that is mentioned in Tanach. Including somewhat "biographical" information, who they were, family, what they did, how they fit into ...
6
votes
6answers
467 views

Tikkun Olam source

What is the source for the concept that Jews have to practice Tikkun Olam, and where in the classical Jewish sources is this concept defined? It seems people throw this term around a lot in the ...
6
votes
4answers
1k views

Cleaning blood from the temple

According to the Mosaic Law, blood was to be sprinkled on the alters, before the curtains and other places in the temple. This would result in many places, especially the curtains, being blood ...
6
votes
2answers
1k 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?
6
votes
5answers
2k views

Is there a reason to cover your yawn?

My 9th grade Rebbi told us that we have to cover our mouths when we yawn to avoid evil spirits entering our bodies. Is there any source that says this? If not, is there any other Jewish reason, ...
6
votes
6answers
505 views

Where is it taught that Hashem doesn't give a person test that he can't overcome?

I heard various rabbonim say that Hashem doesn't give a person test that he can't overcome. Where is the source for this?
6
votes
2answers
582 views

Source of Burning Lulav with Chometz

What is the source of the custom to keep the Lulav untill Erev Pesach and burn it with the Chometz?
6
votes
4answers
257 views

How/why does kaparot work?

The ritual of kaparot [lit. atonement], which is usually done just prior to Yom Kippur (usually the day before), where one waves a chicken or an [unspecified] amount of money over one's head in a ...
6
votes
1answer
320 views

Source for eulogy of lost bookcases

I recall learning a gemarah (Bavli) where a certain scholar passed away and when another scholar was asked to eulogize him he responded with something akin to, "What should I say? We lost our ...
6
votes
3answers
615 views

Source for the prohibition against Nivul Peh (foul mouth)

What is the source for the prohibition against Nivul Peh (using foul language)? Is it Biblical? Rabbinic? "Asmachta" (based on a principle derived from the Torah but ultimately not considered a ...
6
votes
3answers
253 views

Are there any Sefardi Posekim that permit the consumption of Chodosh in Chutz LaAretz?

Are there are any Sefardic Posekim that permit the consumption of Chodosh in Chutz LaAretz just like the Ashkenazim's Heterim? Preferably Aharonim or contemporaries.
6
votes
1answer
516 views

Waiting after using the bathroom before having relations

Where is it brought down that one should wait after going to the bathroom and before having relations. I have heard this before and 2 reasons given. One is that because of the "ruach rah" in the ...
6
votes
2answers
334 views

What is Ruach Rah

Right in the beginning of Shulchan Aruch we see this idea of "Ruach Rah". In regards to washing ones hands and all that comes before that -- not walking more than 4 amos without washing one's hands, ...
6
votes
4answers
578 views

Source that we don't know how God judges people

I wrote in this answer, "We can't possibly know how God judges people after they die." I was making the point that the way we live our lives should be according to halacha but we can't possibly know ...
6
votes
2answers
104 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?
6
votes
2answers
677 views

What's the source for naming children after Alexander the Great?

I know many Jews whose actual bris-given name is Alexander, and this has been a popular name even among great tzaddikim of the past (such as R. Alexander Ziskind). I've heard a legend (mentioned on ...
6
votes
2answers
504 views

What is the source for the Kallah's circling the Chasan 7 times?

What is the source for a Kallah (bride) to circle her Chasan (bridegroom) seven times at their wedding?
6
votes
2answers
126 views

Shavuos as a Marriage

There is an idea (which I initially became familiar with in my misspent youth from tamei sources but subsequently have seen it mentioned in tahor one's) that Shavuos is, as it were, a marriage between ...
6
votes
2answers
246 views

Hagala for a new pot

I know that there is a halakhic necessity to tovel a new pot. However, has anyone ever heard of the halakhic necessity to do hagala on a new pot? Reason for asking was this.
6
votes
1answer
333 views

If I knew Him I would be Him

Anyone know the source of the phrase "If I knew Him I would be Him," and its meaning? (heard it a few times though don't recall where. rumors abound that the rambam said this though have never seen a ...
6
votes
1answer
77 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?
6
votes
1answer
304 views

What is the origin of the dispute on which way to wrap tefilin shel yad?

Non-Chasidic Ashkenazim wrap their tefilin shel yad inward toward the body when coming over the top of the arm, while Sefardim and Chasidim wrap outward away from the body when coming over the top of ...
6
votes
1answer
101 views

Removing Yarmulka last when undressing (source)

I have noticed that some people remove their Yarmulka last when undressing and wear it first when dressing. Is this custom mentioned anywhere?
6
votes
2answers
174 views

“Tzon k'doshim!” ―“Baa!”: source/provenance

In some synagogues, on Simchas Tora, someone will shout "Tzon k'doshim!", meaning "holy sheep/goats", or "Tzon kadashim!", meaning "sheep/goats of sacrificial-offering sanctity". He's replied to with ...
6
votes
1answer
223 views

Where does the custom to spill off from a drink come from?

I had a Lubavitcher classmate in high school who used to spill off from his cup whenever he would drink anything. He claimed it was a minhag. What is the reason/source for this practice?
6
votes
3answers
3k views

Is whisky matured in a sherry cask Kosher?

Is whisky matured in a sherry cask Kosher? I know there is a Machlokes about this. Who holds what?
6
votes
3answers
268 views

Are there forms of Jewish mysticism outside of kabbalah?

Is kabbalah the one and only form (source?) of Jewish mysticism?
6
votes
1answer
211 views

Women and Tefillah - per the Rav

I remember a long time ago hearing that the Rav (Rabbi Joseph B. Soloveitchik (1903–1993)) held that women should pray three times a day. Can anyone verify this, and what is the reason/source ...
6
votes
2answers
255 views

Rubbing the Havdalah wine

Is there any source for the practice of not only dipping one's fingers into the Havdalah wine that was used to extinguish the fire and rubbing the eyes with it, but also spreading it around onto other ...
6
votes
3answers
281 views

Sources discussing paying for Torah education

I am looking for sources that discuss the idea of paying tuition money ("schar limud") towards obtaining a Torah education. Topics of interest include: The importance of paying tuition for Torah; ...
6
votes
1answer
61 views

Who added on the words לאלתר לחיים טובים ולשלום to the greeting לשנה טובה תכתב ותחתם?

Orach Chaim 582:9 - The Rama brings in the name of the Tur that on Rosh Hashana one should bless his friend & family לשנה טובה תכתב. Be'er Hataiv says that one should say לשנה טובה תכתב ותחתם. ...
6
votes
4answers
130 views

History of Shabbat: how (or) did they count to align with 7th day of creation?

The Torah (Exodus 20:8-11) commands: ח: זָכוֹר אֶת יוֹם הַשַּׁבָּת לְקַדְּשׁוֹ: ט: שֵׁשֶׁת יָמִים תַּעֲבֹד וְעָשִׂיתָ כָּל מְלַאכְתֶּךָ: י: וְיוֹם הַשְּׁבִיעִי שַׁבָּת לַה' אֱלֹקיךָ לֹא תַעֲשֶׂה ...
6
votes
1answer
114 views

The Gra finished the Torah?

I heard from a friend that he read that the Vilna Gaon did a Sium on the Torah. Not just the חמישה חומשי תורה, but that he basically claimed that he finished all there is to learn in Jewish studies. ...
6
votes
4answers
374 views

Marrying a wife that is older than you?

What is there in the Torah about (lichatchila) marrying a wife that is years older than you?
6
votes
1answer
328 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 ...
6
votes
1answer
248 views

Where is the text of Friday night Kiddush from?

There is a fairly uniform text for Kiddush Friday night. There are some differences between the Ashkenazi and Sfardi versions, but they are mostly very similar. What is the source for the text? As ...
6
votes
1answer
130 views

What's this about a magical spitting bird?

In Christopher Hitchens's memoir Hitch 22, this passage caught my eye: In her preface to his collection of essays The Non-Jewish Jew Tamara Deutscher, widow of the great Isaac, relates the story ...
6
votes
2answers
121 views

Where does throwing apples comes from

There are some videos of chassidic rebbes throwing apples. I am aware of the concept of shirayim but I would like to know why the apples are thrown specifically instead of handed out. I'm also ...
6
votes
1answer
125 views

Source for # times chai?

I often see donation requests with amounts in multiples of $18. I would like to know the source for giving charity of the numeric value of the Hebrew word chai (18) and its multiples.
6
votes
1answer
98 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 ...
6
votes
1answer
222 views

Custom of not eating by other people on Pesach

There is a custom that many have to not eat by other peoples houses on Pesach. Seemingly it's even if they have the same chumras or perhaps even more chumras (what I've learned over time is not ...
6
votes
2answers
293 views

Exact model of the Beis Hamikdash?

There is a "classic" model of the Beis Hamikdash (I think it's from the HolyLand model). Are there any sources for the decisions taken in the model (for example, what components were done based on ...
6
votes
1answer
255 views

Does anyone have a proof text that animals *don't* have spirits?

I've heard it said that animals don't possess a רוח However, Ecclesiastes 3:21 uses the phrase רוּחַ הַבְּהֵמָה. Is there any text that indicates that animals don't possess a spirit? Edit: Upon ...
6
votes
1answer
162 views

“Naḥat Ruaḥ LeYoẓro” source

At the end of מוסף לשבת in דרכי אבות השלם (p. 375), a quotation is written in the name of רבי יהודה: אמר רבי יהודה: אשרי מי שעמלו בתורה ועושה נחת רוח ליוצרו Can anyone help me find the exact ...
6
votes
1answer
116 views

Decorative food plating on Shabbath

This question asks about using an ice cream scoop on Shabbath, and an internet forum linked in the question has a discussion about the permissibility of decorative plating of food generally. According ...
6
votes
1answer
368 views

What is the danger in cutting fingernails in order?

The Ramo (OH 260:1) writes that one should not cut their fingernails in order; rather he should cut them by skipping neighboring nails and cycling through all the fingers. וכשנוטל צפרניו לא יטול ...
6
votes
1answer
61 views

What is the argument between Rashi and the Ra'avid about the meaning of HaMelech HaKadosh

I was reading בחינת דת, a work of Hashkafa by Elias ben Moise del Medigo and in it he references* an argument between Rashi and the Ra'avid regarding the meaning of HaMelech HaKadosh. The context is ...
6
votes
1answer
116 views

Where does this midrash (for Vayetze) come from?

Yeshayahu Leibowitz, in his book, Accepting the Yoke of Heaven, quotes a midrash before concluding his parsha analysis: All those things which Jacob wished to refrain from, came upon him. He ...
6
votes
1answer
143 views

What is the source for Rav Soloveitchik's assertion that 1st Century Christians introduced mixed seating for prayers?

In the collection of Rav Soloveitchik’s responsa Community, Covenant and Commitment, there is a series of letters railing against mixed seating in the synagogue. Amongst the points raised there is a ...