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

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10
votes
1answer
717 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 ...
10
votes
2answers
167 views

Source for kissing an aron

I've seen people kiss an aron kodesh (cabinet holding Torah scrolls) when they approach it and, if they were standing near it, before they leave it. Does this have any written source; or, are there ...
10
votes
3answers
329 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 ...
10
votes
1answer
80 views

Trying to understand Kol Hanearim

Where does the custom of Kol Hanearim, were all children stand near the person getting an aliah and are covered with a tallis-canopy, come from? What, if anything, is it a segulah for? Why is it done ...
10
votes
1answer
334 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 ...
9
votes
3answers
185 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?
9
votes
1answer
573 views

What's the source for the Challah lasting all week in Sarah's tent?

One of the three miracles that took place in Sarah's tent, (which returned when Rivka married Yitzchak) was that the candles burned for the whole week, the challah stayed fresh from week to week, and ...
9
votes
1answer
944 views

Source that those without a genuine need soliciting charity is a good thing

Judaism 101 says (and I have heard it many times): Judaism acknowledges that many people who ask for charity have no genuine need. In fact, the Talmud suggests that this is a good thing: if all ...
9
votes
1answer
341 views

Embarrassing a Baal Teshuva

Be'er Hagolah at the end of Yoreh Deah 334 says that one of the things that are considered Cherem D'Rabeinu Gersom is not to embarrass a Baal Teshuva regarding his previous lifestyle. Yet when you ...
9
votes
2answers
297 views

What is the origin of the custom to kiss a Mezuzah?

What is the source or origin of the custom to kiss a Mezuzah?
9
votes
2answers
129 views

Who was the קדוש מרדוש?

Today, in a shiur, I heard someone quote an opinion of the "קדוש מרדוש" (pronounced "Kadosh Meradoosh", I think). The Bet Yosef in E"HE 35 seems to quote the מרדכי who quotes him, so apparently he's a ...
9
votes
1answer
262 views

What is the origin of the claim that they played games to hide Torah learning prior to Chanuka

This question makes a very commonly heard claim: "Before the miracle of Hanukkah, when those who controlled the land severely restricted Torah study, Jewish children would gather to study Torah in ...
9
votes
3answers
2k views

Wearing clothes backwards or inside out?

As a kid, I was told that if you wear clothing backwards or inside-out then you will forget your Torah learning. What is the source for that claim, and why is that specific outcome tied to that ...
9
votes
3answers
252 views

What is the source for the mitzvah of kiruv?

Is kiruv a mitzvah? Is it biblical or rabbinic? Is there any reason it should supersede other mitzvot? what are the sources in chazal and halacha relating to kiruv? related: Kiruv and halachik ...
9
votes
1answer
329 views

May one propose with an engagement ring?

Are there any Halachic issues with giving a girl a ring while asking her to marry him? Are there any sources that discuss the sha'alah of safek Kiddushin, etc?
9
votes
1answer
604 views

“Don't say 'lehavdil' between one Jew and another.”

In today's Parashat Hashavu'a Chat, I used the qualification "lehavdil" (*) to apply to a pun that jokingly and innocuously related the actions of Datan and Aviram to those of a community member here. ...
9
votes
3answers
135 views

Does learning Torah or doing Mitzvos protect others from enemies?

I know from the gemarah Bava Basra 7b-8a that learning (being a talmid chacham) or doing many mitzvos can protect oneself from enemies (such that when a city is taxed for a wall that was built to ...
9
votes
4answers
188 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 ...
9
votes
3answers
619 views

A woman with dreadlocks going to the mikveh

In regards to the dinim of chatzitza by the tevillah of a Niddah the SA (Rema) in YD Siman 198 Sif 6 speaks about an interesting situation where a woman's hair was tied together by a Shin-Daled ...
9
votes
1answer
162 views

A year with eight Sh'minis is plenteous?

I've heard an idea that a year (like 5772) in which parashas Sh'mini is read eight times[1] is a particularly auspicious one: the wording of the maxim is something like "sh'mona Sh'mini sh'mena" ([a ...
9
votes
3answers
282 views

Did any Achronim Write Books Comparing Arabic to Hebrew?

Did any achronim write books comparing Arabic to Hebrew?
9
votes
1answer
225 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 ...
9
votes
1answer
375 views

Hand movements when lighting shabbat candles

When women light shabbat candles I often see them making hand gestures. These look like two or perhaps three circles around in the air. What is the source for this practice? Is it a law or custom? Is ...
8
votes
5answers
335 views

Do any Rishonim discuss how to approach Rashi's commentary on gemara?

I heard a quote once how carefully a person needs to analyze every drop of ink in Rashi, but I don't remember who said it. Does any Rishon (medieval scholar) ever discuss their approach to Rashi's ...
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 ...
8
votes
2answers
181 views

Source for the Text of the Get (bill of divorce)

Where does the exact text come from? Is there a particular Rishon who writes it in full? The Talmud in Gittin discusses the text at length, but I don't think it lays down the exact text. I've seen the ...
8
votes
1answer
364 views

Is the Gemara (Shabbos 116b) quoting the New Testament?

The Gemara in Shabbos (116b) seems to have two quotes from the New Testament, but I'm not sure. ברא וברתא כחדא ירתון - sons and daughters should inherit together and אנא לא למיפחת מן ...
8
votes
1answer
108 views

Honouring an older person

What sources are there for showing respect and honour to an old person who is not necessarily a talmid chochom or a parent?
8
votes
1answer
306 views

Sherlock Holmes-ian deduction in the Talmud

I remember learning a story in the Talmud (I think) and am trying to find the source. I'm a little fuzzy on the details, but this is what I remember. There was a Talmudic Rabbi who was sold into ...
8
votes
1answer
206 views

Where does Ramban discuss OCD and the mikvah?

I was told that the Ramban writes regarding women who have awful problems using the mikvah because they keep worrying they're not clean enough -- in today's terms, we call that obsessive-compulsive ...
8
votes
1answer
164 views

Source for Categorization of Matter

What is the source for the idea that all matter is either domem (lifeless), tzomeach (plant), chai (animal), or medaber (speaker)? I sometimes find this quoted places (in articles and divrei Torah), ...
8
votes
1answer
227 views

Origin of Spilling Wine by 10 Plagues

The custom among all Jews (as far as I know) is to spill a drip of wine for each of the plagues as they are mentioned in a list in the haggadah. This custom is not mentioned anywhere in the Talmud (as ...
8
votes
2answers
243 views

Are there any scriptural sources that Hashem loves each Jew individually?

Are there any scriptural sources that Hashem loves each Jew individually? I know there are pesukim (verses) that deal with how Hashem treats or views Am Yisrael (the Jewish nation) as a whole, but ...
8
votes
1answer
107 views

Source for shuls flying in yemos hamoshiach?

My son mentioned to me that he learned in school that when Moshiach comes all the shuls (and schools?) will miraculously fly to Eretz Yisroel. What is the source of this idea?
8
votes
2answers
169 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" ...
8
votes
1answer
248 views

Where did Baruch She'amar come from?

The Mishnah Berura (51:1) says that the blessing "Baruch She'amar" was instituted by the Anshei K'nesset HagGedola, based on a page that "fell from the sky" (whatever that means). What is the ...
8
votes
2answers
140 views

The concept of the “Tzadik” in Chasidut

I've recently started to learn about Breslev Chasidut and was amazed by many great advices of Rabbi Nachman zt'l but I am very confused to read things about the so called Tzadik of the Generation e.g. ...
8
votes
2answers
215 views

Why does the Chazzan bow when saying “Gadlu” holding the Torah?

There's a widespread custom for the Chazzan to bow, facing the ark, when reciting "Gadlu" with the Torah before carrying it away. The Aruch Hashulach (282:1) says that one should do this, but doesn't ...
8
votes
1answer
172 views

Singing part of kidush with the leader

Some people, although listening to another's kidush (Friday night), sing part of it along with him: specifically (in my experience), the lines starting "ki vanu vacharta" when recited with this tune. ...
8
votes
1answer
153 views

what is the source for the artscroll sidur?

what is the mesorah for the artscoll ashkenaz siddur? Is this the same nusach ashkenaz that was used in previous generations?
8
votes
2answers
164 views

If two separate studies intersect, is it a good sign?

There is an expression that I have always heard, which is that when two separate Torah studies one is learning happen to reference each other, it is a good sign. A variant of this that I've heard is ...
8
votes
1answer
280 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 ...
7
votes
4answers
832 views

From where do we know that sexual intercourse with a non-jewish woman is forbidden?

From where do we know that a jewish man cannot have sexuel intercourse with a non-jewish woman? What say the Kabbala about this ? Is it related to dark forces, "qelipoth"?
7
votes
2answers
365 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 ...
7
votes
4answers
562 views

Why a human Messiah?

I understand that Mashiach is going to be a human. What is the source for this, and are there any explanations why it must be so? Can't G-d Himself redeem us?
7
votes
2answers
170 views

Metzudat Tzion on the Torah

Was there a Metzudat Tzion written on the Torah? If so, does anyone know if it is available online or for sale? I always loved this commentary as it explained the hard words on the Nach.
7
votes
2answers
480 views

Walking around the house after shiva

I'd heard something about how some people, when getting up after the week of "sitting shiva" (mourning), take a walk around the outside of their house before going back to "normal" life. Has anyone ...
7
votes
3answers
166 views

Animals sixth sense

It seems that there is evidence that animals possess a sixth sense, such as in their fleeing from the area struck by the huge tsunami of 2005 well before the earthquake which triggered it occurred. Is ...
7
votes
1answer
128 views

Where does the Maharsha mention the Bermuda Triangle?

Someone once told me that the Maharsha talks about Bermuda Triangle in meseches berachos. Does anyone know where the Maharsha speaks about it?
7
votes
4answers
293 views

What is the source for the idea that only two mitzvot have a specific reward associated with them?

I have heard it said that only the mitzvot of kibbud av v'eim (honoring parents) and shiluach haken (sending away the mother bird before taking eggs) are given with an explicit reward (that your days ...