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

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1answer
171 views

Source of the “remove his teeth” gematria

In the Hagadah (page 8 of here), there is a line by the wicked son that says you should "remove his teeth" (hakeih et shinav). A common explanation is that the gematria of "rasha" (reish shin ein: ...
0
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1answer
73 views

Sources for Mashiach's Name

I know that Mashiach's name is mentioned in several sources, perhaps the majority of these sources are Midrashim (correct me if I'm wrong). But anyone know where I can find this subject commented ...
3
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2answers
125 views

דע לפני מי אתה עומד on the ark

In some shuls it says on the ark, "Da Lifnei Mi Atah Omeid." Is there any source from which that comes?
4
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0answers
31 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
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0answers
99 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 ...
3
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1answer
49 views

Source for the order of the aleph-beis?

What is the source for the Hebrew alphabet being in the order that it is? Meaning I realize that there are perhaps several sources that Aleph is the first letter, beis is the second etc, but is there ...
5
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7answers
298 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 ...
3
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1answer
27 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 ...
3
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3answers
115 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
1answer
108 views

Did Yael Sleep with Sisra?

I've read that Yael slept with Sisra, but this obviously isn't directly in the text. What is the source for this and the reasoning behind it. Wasn't Yael married?
7
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1answer
160 views

What is déjà vu?

Déjà vu is the strong feeling that one has already experienced a particular situation, while that situation is occurring. Theories abound as regards what it is, what causes it and what possible ...
3
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1answer
86 views

Happiness for a Bar Mitzvah

I heard in the name of the Chasam Sofer that the first mitzvah of a bar mitzvah boy is that of simcha (happiness). Does anyone know where I could find the original source of this? I searched Google ...
2
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1answer
75 views

Was Shimon HaTzaddik the First Tanna?

The Mishna in Avot (1:2) says: שִׁמְעוֹן הַצַּדִּיק הָיָה מִשְּׁיָרֵי כְנֶסֶת הַגְּדוֹלָה. הוּא הָיָה אוֹמֵר: עַל שְׁלשָׁה דְבָרִים הָעוֹלָם עוֹמֵד, עַל הַתּוֹרָה וְעַל הָעֲבוֹדָה וְעַל גְּמִילוּת ...
1
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1answer
79 views

Origin of wearing tallit with two corners in front and two in back?

As referenced here, the earliest source I've found for wearing one's tallit with two corners/tzitziyot in front and two back is Ba'al HaItur (c. mid-1100s). But, I'm left wondering where Ba'al HaItur ...
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2answers
128 views

Torah source for celebrating your personal achievements

It seems to have become a popular idea that celebrating achievements, even after successfully realizing a small goal, is important to continue developing and staying motivated. I'm looking for a ...
5
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5answers
260 views

Do Animals Have an Afterlife

What does Torah say about an afterlife for animals? Is there somewhere animals go after they die? Please include the sources of your answers.
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4answers
92 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?
3
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1answer
117 views

Are there any sources for parents respecting children

BSD Are there any sources in any Torah literature of the importance of a parent respecting their child. I am referring to a parent understanding their child. For example a parent not caring about his ...
0
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3answers
68 views

Kohelet citation - better peace and poor then rich and without peace

I remember that there is some citation in Kohelet meaning "better peace and poor then rich and without peace", but cannot recall the exact source... Does someone remember?
5
votes
2answers
78 views

Resources for “vertical learning”

New member and first question! I'm looking for resources for guidance in the possibly made-up term, vertical learning. What I mean by that is my learning often suffers from being hodge-podgey and ...
3
votes
2answers
141 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. ...
11
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2answers
221 views

Are these two urban legends about perceptions of God's help for Jews true?

The following story is told as an urban legend: I don't know if the following story is true, but I'll let you decide. Kenya's star soccer player used to offer a prayer for victory before every ...
2
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3answers
79 views

Tsohar - a window or a stone in Genesis 6:16

I have heard that the word tsohar used for "window" in Genesis 6:16 may be interpreted instead as a "precious stone" that may have provided light within the ark. Here is the text from the KJV of ...
3
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1answer
324 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.
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1answer
83 views

Are some Apes banished Humans

Had read some midrash or zohar that some apes were human beings who were banished and became apes. Don't remember the source. Does anyone know this?
2
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2answers
171 views

Coffee and the Source for Reason for Staying Up for Shavuos

In a fascinating article , Elliot Horowitz credits the introduction of coffee for the spread of the custom of staying awake at night. In the 15th century, the drinking of coffee originated in Yemenite ...
3
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3answers
171 views

Can a person decide the Halacha (pasken) for him\herself?

Request for sources: Assuming one does not have semicha, (ordination) but is learned: Can one decide the Halacha for him\herself (after analyzing the issue and investigating the sources), or is one ...
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1answer
62 views

What are all the Mekorot for Matan Torah

I would like to get a complete list of the mekorot for har sinai or matan torah in the Talmud Bavli/Yerushalmi and Tanach where the events at har sinai are discussed even tangentially. What are they? ...
3
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1answer
114 views

Sixth Bracha of Sheva Brachos

In the 6th Bracha of Sheva Brachos, we read the line of גילה רינה, דיצה וחדווה, אהבה ואחווה, ושלום ורעות. I have heard that the first four words are referring to the relationship between a couple when ...
1
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1answer
54 views

Where does Rashi say that Jews will be revered for knowledge of astronomy?

I remember reading a Rashi that says that the Jews will be revered for their knowledge of the stars. What's the location of this Rashi?
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0answers
36 views

Doros Rishonim on Shmuel writing tanach

I was hoping someone could point me in a more precise direction as to where the work Doros Rishonim (by Rav Yitzchak Issacc HaLevi) speaks about the opinion of some Bible scholars that Shmuel ...
6
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2answers
220 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, ...
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0answers
40 views

Who said we're not ready for the third Temple?

I think I heard a story once that someone asked a rav (maybe Rav Kook's grandson?) after Jerusalem was unified whether we should build a third Temple and he said that Klal Yisrael was not ready for it ...
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0answers
28 views

Translation of Rebbi Nachman's “Tale of Bread”?

Does an English translation of Rebbi Nachman's "Tale of Bread" exist anywhere either in print, online, or as an audio file?
5
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1answer
84 views

Not eating chametz in Eretz Yisrael on “Achron shel Pesach”

I heard that there is a letter from the Rebbe Rashab (Chabad) that one shouldn't eat chametz on Achron Shel Pesach when they are in Eretz Yisrael (even if they are keeping only one-day Yom Tov.) I ...
3
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1answer
58 views

Can one allow lashon hara to be said about oneself?

Somewhat similar to the question of saying lashon hara (negative speech) about oneself: can a person forgo his right to privacy (if that has anything to with lashon hara) and allow other to speak ...
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1answer
73 views

Kissing Tefillin during Davening

I have been doing some rudimentary research into kissing the tefillin while davening. This question discusses some of the traditions about when to kiss and provides some late sources (the Shulchan ...
2
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1answer
85 views

Source for Arizal sweating while learning nigleh?

I recall learning that the Arizal would sweat profusely when learning nigleh and that this was related to removing the klipot. I cannot recall the source for this; does anyone know?
3
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1answer
60 views

Who suggests that Creation Ex nihilo was only a small point and light?

If this is a simple minded question, please forgive me, but I'm not Jewish and so most of my information is via naive study and second hand. I've been told by a Jewish friend in my physics class ...
2
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1answer
56 views

The Chozeh Mi'Lublin prioritizing dveikus over kriyas shema

I heard someone quote from the Chozeh (parshas Pinchas) that if one is in a state of dveikus with Hashem and zman kriyas shemah is arriving (or passing?) the yetzer harah says to stop for kriyas ...
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1answer
45 views

Source for praying and repentance on Fast days?

What is the source for the idea that fast days are not only for fasting and remorse on the past, but also for prayer and repentance for the future?
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0answers
88 views

Why is the name of the first Hebrew letter also the word for 1000?

I find it interesting the first letter in the Hebrew alphabet is "Aleph", which shares the letters and is pronounced nearly identically to the word for one thousand - "Eleph". Why might this be? ...
4
votes
1answer
304 views

What is the original source that a soul is split in half before conception?

Does anyone knew of the original source (from a sefer) for the idea in this quote: "According to Jewish thought, a husband and wife were originally one soul before birth, split into two halves when ...
4
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1answer
47 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 ...
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0answers
85 views

Segulah of saying 13 times perek 13 of tehillim

I have heard a number of times of a segulah to say perek 13 of tehillim 13 times. Does anyone know the source of such a segulah?
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5answers
309 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 ...
2
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2answers
43 views

Muktzeh as a means to encourage cessation of labor

In his work on the laws of shabas called Kalkalas Shabas (at the beginning of the 3rd chapter), the author of Tif'eres Yisra'el introduces the topic of muktzeh by saying that the reason the sages ...
2
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0answers
27 views

Source for dying upon reaching a set number of words spoken [duplicate]

If I recall correctly, it says somewhere that we each have a predefined number of words to speak, after which we die. (The idea being that one should be careful not to speak unnecessarily.) Assuming ...
1
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2answers
122 views

Four cups of wine by the Pesach Seder — From the Torah?

I've heard there is an opinion that the daled cosos by the Pesach Seder are m'doraisa. What is the source for this (if there is one? I vaguely remember a source being in the Yerushalmi?) What Seforim ...
3
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2answers
178 views

Where does the proverb “as you teach you learn” come from?

I ran across the proverb "As you teach, you learn" on a list of Jewish proverbs. (Here is an example of it online.) Does anyone know its source? I saw a few cites attribute it to "Midrash Tehilim", ...