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

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7
votes
1answer
216 views

Where does our blessing for daughters come from?

In many Jewish homes on Shabbat, the head of the household would bless his sons to be like Ephraim and Menasheh but would bless his daughters to be like the matriarchs . What is the source, if any, ...
4
votes
1answer
78 views

Prohibition on paskening halacha when one is drunk

The Gemorah in Beitzah 4a says that Rav wouldn't give a drasha on Yom Tov after eating the seudah because when he would give a drasha he would be moreh halacha (give over halachic rulings) and this is ...
10
votes
2answers
117 views

Tehilim divided into five sections?

According to Wikipedia, Jewish tradition divides the book of Tehilim into five sections (1-41, 42-72, 73-89, 90-106, 107-150). This is unsourced there; the references at the bottom of the page ...
4
votes
1answer
204 views

Do Jews believe the content of Maccabees (I-IV) is true?

This related question touches on the book of Maccabees. I was wondering if Jews believe the content of Maccabees (I-IV) is true, even though it is outside the canon. If any of the Rishonim or ...
3
votes
1answer
86 views

Aveilus for an adoptive parent

Are there any dinim of aveilus for a child that was adopted when his adoptive parents pass away? Are there any poskim that spoke about this?
5
votes
1answer
60 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.
3
votes
0answers
99 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" apparently originated in 1897 through a ...
5
votes
1answer
80 views

Is there any concept of “troubling” G-d?

Is there any idea mentioned on Judaism of not wanting to "trouble" G-d with something too trivial? Obviously, G-d is infinite, and it's no more trouble for Him to do a thousand things than it is to do ...
7
votes
2answers
265 views

Fulltext search across sources: Gemara, Zohars, Rishonim and Aharonim

I know about Hebrewbooks.org for searching for sources in books, but the problem is you have to get to let's say every Masechta to look for a phrase. Is there a program (doesn't have to be free) that ...
8
votes
1answer
130 views

“m'nora” on Chanuka

My kid came home from school one day insisting that the thing we light on Chanuka is not a m'nora but a chanukiya. I replied that that's the word most Israelis use now but that m'nora is a perfectly ...
2
votes
1answer
63 views

Mitzvah of Ner Channukah — not until after churban habayis?

Someone said over today (in then name of the Sfes Emes) that the mitzvah of Ner Channukah didn't officially "start" until the 2nd Beis HaMikdash was destroyed, since it was established as somewhat of ...
4
votes
5answers
202 views

Sources for/about breaking a plate at a wedding

Are you aware of any literature that either provides a source for or discusses the significance of the two mothers breaking a plate at the "Tisch" at a wedding? It's not hard to find mentions of this ...
5
votes
1answer
219 views

Whence is the idea that the deceased is a meilitz yosher?

At funerals I have often heard it said that the deceased should be a meilitz yosher (one who relates rectitude). Where does this idea come from?
8
votes
2answers
227 views

Killing Civilians in a defensive war

In the recent Operation Pillar of Defense against Gaza, many Palestinian civillians were killed by Israeli air-strikes (the Palestines claim the number is as high as 158, while according to the IDF ...
5
votes
3answers
169 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 ...
-1
votes
2answers
141 views

When to go out to fight the enemy?

I'm sure everyone knows what's going on right now in Eretz Yisrael with the rockets being fired at the Israeli population from Gaza and the response of the IDF. I have heard many people say ...
4
votes
1answer
174 views

Where is the source not to walk over someone because it stops him growing?

I have been brought up with the belief not to walk over someone because it can stunt their growth. Can anyone else here say where they have also heard of this? If yeah, where is the source?
2
votes
2answers
145 views

Go out to receive the Torah then come back to convert Egypt

I just heard from my uncle a novel idea about the Exodus. Apparently, the original intention was for the Jews to go out of Egypt to receive the Torah, and then come back to convert the Egyptians. ...
2
votes
1answer
111 views

Sources for Pidyon HaBen Ceremony

Where can I find the original sources for the pidyon haben ceremony? I don't mean the verses in Torah that gives us the halakha, rather something on the rituals of the ceremony itself (much like ...
1
vote
0answers
82 views

Genevas Daas (deception) with a gift

The Shach in YD Siman 117 Sif-Katan 13 writes, דאין במתנה משום גניבת דעת With regard to a gift there is no problem of "genevas daas" (deception). The Shach writes this in regard to selling ...
3
votes
2answers
91 views

What is the source for lighting a candle for the whole year after the death of a close relative?

I am familiar with the idea of a yahrzeit candle. I have observed a custom of keeping a flame alight for the whole year (or maybe 11 months) after the death of a close relative. (When one goes out, ...
5
votes
1answer
94 views

Where does the concept of “shirayim” come from?

Please explain the concept of shirayim (literally, leftovers) wherein the followers of a chassidic Rebbe will receive portions of his food to it, these leftovers are considered holy or special in some ...
3
votes
1answer
61 views

Which Tana said the shem hafemorash and why?

I remember learning a gemarah (midrash?) that one of the tanaim (possibly R' Chanina [ben Dosa]) said the shem hameforash explicitly. Can you source this story and explain why the shem hameforash was ...
4
votes
1answer
141 views

g'mara about David's conception

Where's the g'mara about Yishay's divorce (or was it separation?) and David's conception, please?
0
votes
1answer
59 views

Cooking on Yom Tov for Bein Hashmoshos

There is really another question that I want to ask however to improve upon that question I need to clarify first a certain point. Is there a Pri Megadim anywhere that says it's ossur to cook on Yom ...
5
votes
0answers
77 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 ...
2
votes
0answers
68 views

Are there mystical underpinnings to Maccabi?

One of the explanations I have heard for the title מכבי is that it is an acronym for the pasuk 'מִי-כָמֹכָה בָּאֵלִם ה (Shemos 15:11). Is there any reason, mystical or otherwise that that pasuk (or ...
8
votes
1answer
367 views

Halachic justification to not pray the amidah before zman t'filah?

Some Chassidic courts are not makpid (careful) to daven the morning Amidah before z'man tefilah, although this seems to be a clear halacha. Are there any opinions they are relying on? I was once told ...
5
votes
3answers
380 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 ...
2
votes
2answers
93 views

Minhag Kaparos with Money - What's the source?

In the Rama on SA OC Siman 605, we find the custom of "Kaparos" that many do Erev Yom Kippur. Of those who perform this custom a chicken is used. However many also use money (i.e. instead of waving a ...
5
votes
0answers
114 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
3answers
216 views
8
votes
3answers
2k views

Rainbow as a bad omen

There is a popular idea that seeing a rainbow is a bad sign, as if the world is deserving of a deluge (c"v) and the only reason Hashem does not do so is because of His promise. Is there any source for ...
1
vote
1answer
99 views

Speaking in the middle of Kaddish

In Shulchan Orach Siman 124 Sif 7 the machaber speaks about how bad it is to speak during Chazaras HaShatz (when the Shliach Tzibbur is repeating Shomeneh Esrei out loud.) The Shulchan Aruch HaRav ...
1
vote
2answers
139 views

Where is a mediator between God and man forbidden

I don't believe that there should be mediators (like Christians believe Jesus is a mediator between God and man whom they pray to and/or pray through) between us and God, but is there anywhere in the ...
5
votes
3answers
261 views

Drawing with ink on your skin

Shalom, I have heard many times that there is a problem with drawing on your skin with ink. Can anyone provide sources on the topic? I would like to know things like what issur this falls under and ...
4
votes
2answers
208 views

Will we follow Beis Shammai in times of Moshiach?

I've heard a few times that in the times of Moshiach the Halacha will follow the opinion of Beis Shammai. What is the source and reasoning for this? Is it true? We will no longer follow Beis Hillel ...
2
votes
1answer
115 views

What is the source for “the custom of our forefathers is in our hands”?

Where does "minhag avoseinu byadeinu" as a halachik concept, which is commonly cited as the source for keeping two days of yom tov outside of Israel, originate from?
3
votes
3answers
101 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?
1
vote
2answers
83 views

Source for 4 species and the name of God?

I have seen many people say that one of the things that the arba minim (four species used on Succot) relate symbolically to the name of God, each species corresponding to another letter. What is the ...
4
votes
1answer
66 views

Source and reason for throwing the Hoshanos on top of the Aron Kodesh

I have seen in many Shuls on Hoshana Raba after using the Hoshanos people throw the used Hoshanos on top of the Aron Kodesh. What is the reason and source for this Minhag?
6
votes
2answers
151 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 ...
4
votes
2answers
175 views

Source for not having picture taken

Is there any source, halachic or otherwise, for an aversion to having one's picture taken?
3
votes
2answers
193 views

what's the source for Bar Mitzvah being at 13?

How do we know that a person is not obligated in Mitzvos before the age of 13, and is obligated from that point forward?
1
vote
1answer
57 views

Cooking on Chol HaMoed for after the Moed

A theoretical shailo. One who is making a bris the day after shmini etzeres on isro chag (in eretz yisrael) and will have limited time to cook may they prepare the food already on chol hamoed for ...
1
vote
5answers
413 views

Cholopshkes or stuffed cabbage on Simchas Torah

Many people eat Cholpshkes or stuffed cabbage on Simchas Torah. Is there a source for this Minhag, and are there other names for this dish in the other languages of Jewish communities?
8
votes
2answers
134 views

Esrog with “gartel”

Esrogim can be found in the shuk (market) that have on them a sort of "gartel" shape around the middle. That is to say a sort of indentation that make the esrog appear as if it's wearing a "gartel" ...
4
votes
1answer
204 views

What is the origin on metziztah b'peh?

Is metzitzah b'peh of biblical origin or was it instituted by the rabbis? What is the source for this practice?
5
votes
2answers
137 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 ...
8
votes
3answers
251 views

“Baruch shekivanti…”

There is a phrase of self-compliment people use when they find that they have independently arrived at the same conclusion as someone great. It begins with the words "ברוך שכיוונתי", translated ...