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

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4
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1answer
155 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?
4
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1answer
40 views

What's the source for the phrase in Krias Shema al HaMitah: : …בְּשֵׁם יְיָ אֱלֹקֵי יִשְׂרָאֵל and to recite it 3x?

What's the source for the actual phrase that is cited in Krias Shema al HaMitah: בְּשֵׁם יְיָ אֱלֹקֵי יִשְׂרָאֵל: מִימִינִי מִיכָאֵל וּמִשְּׂמֹאלִי גַבְרִיאֵל וּמִלְּפָנַי אוּרִיאֵל וּמֵאֲחוֹרַי ...
4
votes
1answer
35 views

Was the rock the Moshe hit in Shemos 17 the be'er miriam

Rashi in Bamidbar 20:2 notes that until Miriam died the be'er [literally well] gave water. Was this be'er the rock which Moshe hit in Shemos 17? Or was it a well, and if so where is the first source ...
4
votes
1answer
52 views

No longer prostrating after tefillah - sources?

Inspired by this question, this question and this answer, what I am looking for is an early source that makes reference to people no longer prostrating themselves after tefillah. If the source gives a ...
4
votes
1answer
125 views

Where Does the Talmud Teach Not to Learn Halacha From Observation of Teachers?

Back when I was learning Daf Yomi, I ran into an interesting lesson I'm finding difficult to find again. It was a teaching that one should learn halacha from your rebbe's teachings and not through ...
4
votes
2answers
254 views

Is the Tower of Babel discussed in other Jewish texts?

Genesis Chapter 11 includes a few short verses about the Tower of Babel: 1 And the whole earth was of one language and of one speech. 2 And it came to pass, as they journeyed east, that they ...
4
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2answers
140 views

Gezeira of Rabbeinu Gershom History

Has the original text of the Gazeira of Rabbeinu Gershom been lost. If so when? Who are the earliest sources stating such?
4
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0answers
71 views

Convert without accepting mitzvos?

Conversion is always a hot topic, especially here in Israel. Many times conversions take place where the Ger (convert) didn't have the intention to be m'kabel (accept) the mitzvos. People scream and ...
4
votes
0answers
48 views

Earliest Sources To Avoid Pronouncing the Name 'Samael'

What are the earliest explicit sources that reference the practice of not pronouncing the name 'Samael'? I ask since I have heard many people doing this. It is referenced here: ...
4
votes
0answers
52 views

Reward for not talking during davening

The Sefer HaPanim (Daf 11) says, “One who is careful not to converse during prayers is bound to live a long life and have a pleasant old age." 1) Is there anywhere in the Torah, Gemara or Sefarim ...
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0answers
75 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 ...
4
votes
0answers
63 views

Choreography of Kaddish

I have seen a number of different customs of when people bow or sway or bob or whatnot during Kaddish. Some of the people I have witnessed have been very knowledgeable, and I assume they weren't just ...
4
votes
0answers
33 views

Kallah and the Power to give Brachas [duplicate]

In a shiur given by Rabbi Frand, he tells over a story where a Kallah came into a hospital on the day of her wedding to give Brachas to the children for a Kallah, on the day of her wedding, has the ...
4
votes
0answers
117 views

Height of havdalah candle = height of spouse?

I have seen havdalah ceremonies where a unmarried person is charged with holding the havdalah candle and is told to hold it at the height that s/he would want their spouse to be. What is the source ...
4
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0answers
44 views

Source for medrash that Klal Yisroel counted the omer when they came out of Mitzraim

The sefer Tur Bareket (OC 489 1) brought here quotes a medrash that Moshe Rabbeinu told Klal Yisroel to count 50 days towards matan torah. Do any of our readers know the exact source in the medrash of ...
4
votes
0answers
65 views

Can you take and post pictures of people online without their permission?

Realizing that there is some concern with having one's picture taken in the first place; according to those who allow pictures of people to be taken, is there any halachic reason which would prevent ...
4
votes
0answers
105 views

What sources did people use to support Shabbtai Tsvi's messianism after he died?

I can understand the appeal of a messiah in 1600s Eastern Europe. I can understand that we want a messiah and we're willing to accept one, whether it be Bar Kochva or Shabbtai Tsvi. But on what ...
4
votes
0answers
269 views

Why is wine poured by a non-Jew forbidden?

The S"A 125:1 (YD) states that a non-Jew pouring non-Mevushal wine makes (at least) that wine unfit, but other than citing earlier authorities (maybe, I can't figure that part out) he doesn't give a ...
4
votes
0answers
128 views

Young boys returning Chumashim after Torah reading

I often see young boys going around shul after the Shabbos/Yom Tov morning Torah reading to collect Chumashim and return them to their shelves. Is this an actual 'minhag' with a history behind it? If ...
4
votes
0answers
107 views

Sources for Hamsa

I know from Ben Ish Hai Shana Bet Parashat Pinehas siman 13 where he writes to make a Hamsa from wood. However, I am wondering if there any earlier sources to solidify the fact that this would ...
4
votes
1answer
161 views

source for obligation to recite the shema

The talmud in berachos 2a asserts that the verse ודברת בם בשבתך בביתך ובלכתך בדרך ובשכבך ובקומך is the source for the mitzva of reciting shema twice daily. Yet later on in daf 13, the talmud says ...
4
votes
2answers
176 views

If one gives a food gift on Shabbos, does the one who receives it need to use it on Shabbos?

The Halacha is that one may give a food gift to another on Shabbos. (See Dose of Halacha for more details). If I give a bottle of wine, do they need to open it on Shabbos, or can they choose to keep ...
3
votes
3answers
130 views

Source for Rambam on Habit and Character

Where does the Rambam say, "Habit and Character are closely interwoven. Habit (as it were) becomes second Nature"?
3
votes
2answers
270 views

Biblical evidence for not eating bread on passover?

Can someone cite lines from the Torah that specify what Jews should eat during Passover? I'm aware that Jews don't eat leavened bread during Passover. Where does this rule come from?
3
votes
3answers
823 views

Where is it taught that you can't sleep with socks

I remember hearing that you can't sleep with socks. I think Rambam stated this (correct me if i am wrong), but where in Rambam was it said and why do we do it?
3
votes
3answers
147 views

Shiur of “Miut Hamatzui”

A "miut hamatzui" is a phrased used to express a case where because of a small concern that something exists, or might happened, or does happen that the halacha is affected by this. An example is if ...
3
votes
3answers
437 views

The concept of glatt

Where in the Gemara do you find the concept of meat being "glatt"? Or where do you even find the concept of "kosher lmehadrin."
3
votes
1answer
410 views

Sources for the world being round in the Gemara

Can anyone bring me proofs from the Gemara that proves the world was round-and that this was known 2000+ years ago? I have looked around and I can't seem to find any sources which prove this.
3
votes
4answers
818 views

Are Jews allowed to listen to music that is performed by non-Jew?

I am machmir on only listening to music that was performed by a Jew, but i don't really understand it. Does anyone know what is the source for this? Does Matisyahu perform with only Jews?
3
votes
4answers
406 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?
3
votes
1answer
467 views

Who is Shmuel’s father? & Why is he called by his son’s name?

Many times throughout the Gemara we come across the term אבוה דשמואל "the father of Shmuel". I was wondering if we know what his real name was? And why he is referred to by his son’s name?
3
votes
2answers
124 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
97 views

A reference to the soul of a Tzaddik like an eyelash in milk

I know that somewhere in something I have read there is a comment that someone (Yaakov avinu?) was so spiritually pure/holy that his soul did not cling to the earthly shell that was his body but came ...
3
votes
2answers
373 views

Source that martyrs don't feel pain?

A lot of people have told me (and I seem to remember seeing so myself) there is a view in the Rishonim that someone who is killed Al Kiddush Hashem (for the sanctification of G-d's name, ie., ...
3
votes
2answers
226 views

What was the earliest use of the Rambam's language in Shmita V'Yovel in support of kollel study?

Here's the Rambam, waxing poetic at the end of Laws of Shmita and Yovel (and his entire volume of Zeraim): ולא שבט לוי בלבד, אלא כל איש ואיש מכל באי העולם אשר נדבה רוחו אותו והבינו מדעו להיבדל ...
3
votes
1answer
56 views

Ashrei and Repetition of a posuk

I have heard that the only posuk in ashrei which requires repetition if one did not have kavanah when saying it is פותח את ידךָ. Where is the source for that?
3
votes
1answer
215 views

Which kind of relations are considered incestuous in Judaism?

Specifically what kind of relationships are defined as incestuous in Judaism? I am guessing that it is forbidden to marry one's parents/children or siblings but what about other relations like first ...
3
votes
3answers
667 views

Abridged Birkat HaMazon - Online?

HaRav Binyamin Kwalwasser from Yeshivat Lev Hatorah taught us that Rabbi Abadi is of the opinion that it is better to say a shorter version of Birkat Hamazon after eating than not to say it at all. ...
3
votes
2answers
127 views

Earliest source for the words Daas Torah

In this question Bruce James ponders "How can I know a Rav has Daas Torah". I am wondering what is the earliest source that gave this concept its name?
3
votes
1answer
505 views

Victim of an Accidental Killing - Source

I recall learning (many years ago) that in a case of accidental killing that qualifies the "killer" to go to an Ir Miklat, the victim in the case was someone who deserved a death penalty but the human ...
3
votes
2answers
135 views

Big-picture commentary on the siddur

There are many commentaries on the siddur. However, most of them focus in detail on the words of the prayers. I'm looking for a commentary which looks at the "big picture" of each prayer. That is, ...
3
votes
1answer
95 views

What sefer has rashei teivot הל''פ?

The Kaf Hahayyim in Yoreh Deah often cites a sefer whose name he abbreviates with the rashei teivot הל''פ. I can't find this acronym in his luach rashei teivot at the beginning of Yoreh Deah volume 1, ...
3
votes
2answers
208 views

How similar is orthodoxy practiced today to ancient times?

As an orthodox Ashkanazi Jew, I hear all the time that the way we practice is the same as we've been doing it for thousands of years (albeit with influences by the Ba'al Shem Tov, the mussar movement, ...
3
votes
3answers
112 views

Seeking sources about the necessity for finding a מנין

I am looking for sources about the necessity for finding a מנין. More specifically, whether or not one has to always be in close range of a מנין, or if he can intentionally put himself in a position ...
3
votes
1answer
273 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 ...
3
votes
1answer
214 views

Could the minhag of lighting menorah in Shuls have developed from when guests would stay in Shul?

Could the minhag (=custom) of lighting menorah in synagogues have developed from when guests would stay in the synagogue? Does anyone bring this as a source for the minhag? If so, would it not apply ...
3
votes
2answers
243 views

Is there a source for the Kallah Bride wearing white in Torah?

BS"D Is there a Torah source for the Kallah Bride to wear only white? What about a second marriage? Does the white indicate that the bride and groom make the day before marriage a special attempt to ...
3
votes
1answer
119 views

Why does Chazan (“seer”) mean prayer leader?

The leader of the Tefillah is referred to as a חַזַּן. The word חַזַּן, although translated as a cantor, actually comes from the word חֲזוֹן which means vision. Is there a source for this?
3
votes
2answers
146 views

What is the unique energy of Tishrei that corresponds to Sukkot?

Ramchal and many others teach that every moed/festival/zman has a certain energy that it brings down with it, and every year we can access that particular force to serve Hashem in the relevant way. ...
3
votes
1answer
94 views

What is the earliest source of rhymes in Jewish texts?

Many (most?) piyyutim have some sort of rhyme to them. Unlike alphabetic acrostics, for example, rhyming does not appear in Tanach. What is the earliest source of rhymes in Jewish texts? (If R' ...