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

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5
votes
2answers
161 views

Source For Ahavat Chinam; Unwaranted Love

I have often heard the term Ahavat Chinam unwarranted love referenced as the antidote to sinat chinam unwarranted hate. What are the earliest sources for this (first) expression, particularly in the ...
2
votes
0answers
51 views

Location of source for a midrash of Zipporah on Har Sinai?

A friend was expounding a midrash to me about Zipporah but was unaware of the provenance. The story involves Zipporah, prior to meeting Moshe, searching for her lost flocks near Har Sinai. She ...
3
votes
0answers
27 views

Source in the Torah that the entire Torah is immutable [duplicate]

The title pretty much says it all. But I am looking for a posuk that states that all contained in the Torah applies forever and for all generations, and cannot be changed, etc. I am pretty sure that ...
4
votes
1answer
80 views

Feeling compassion for re'shaim and the mitzvah to hate

There are certain (specific) cases where it is correct or even a mitzvah to hate someone else. [See The following sources: Tehillim 97:10 and 139:21, Amos 5:15, Mishlei 8:13, Pesachim 113b, Sefer ...
0
votes
1answer
68 views

Where can the Phoenix be found in Jewish Sources?

What are the earliest sources that refer to the mythological Phoenix in Judaism? No need for the name to "phoenix" or "עוף החול" (the modern Hebrew name), but I'm looking for an immortal bird which ...
4
votes
2answers
151 views

Salvation of Hashem

I read on Rabbi Wein's website the following: With the absence of wishful thinking and of recognition of the true facts of the reality of our situation there must also be a sense of a better future. ...
1
vote
0answers
45 views

History of ḥalāqah/Upsherin (אפשערן/חאלאקה) [duplicate]

What are the earliest sources for these customs? i found mention of the custom amongst Sephardim of Eretz Yisrael in the Kether Shem Tob. But that only mentions it for Eretz Yisrael, and doesn't ...
2
votes
2answers
67 views

Quote from Chazal

I read in Real Power on page 47, the following: “If you are not going upward then you are automatically falling downward.” —Chazal Does anyone know if this is a Gemara or Medrash etc.?
4
votes
1answer
212 views

Where does the Taz say that beer gives us life?

There is a Taz on the topic of yoshon (old grain) that says something to the effect of: כי עיקר חיינו תלוי בשכר While it's an awesome quote out of context, the basic pretense is that since the ...
8
votes
1answer
412 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 ...
1
vote
1answer
91 views

Not responding to insult

Someone told me that one who is insulted but does not respond, has the ability to give berachos to people. Is there a source to this?
1
vote
1answer
79 views

When a tzaddik dies, does he leave his positive traits in this world?

I heard it said once that, when a righteous person (tzaddik) passes away, they somehow leave their positive character traits in this world to be used by others. Does anyone know the source for this ...
2
votes
1answer
105 views

Targum Pseudo-Jonathan in Rabbinic Literature

The Gemara Megillah (3a) implies that Onkelos translated just the Chumash, whereas Yonattan ben Uzziel translated just Nevi'im: וא''ר ירמיה ואיתימא רבי חייא בר אבא תרגום של תורה אונקלוס הגר אמרו ...
4
votes
2answers
2k views

Converts to be treated as if they were born Jewish

There is a scripture in the Tanakh where G-d clearly says a convert to Judaism is to be treated,as if he were born a Jew. I've seen it but can't seem to find it. Perhaps one more knowledgeable then I ...
0
votes
1answer
48 views

Source for Chuppa Poem

What are the earliest sources for the מי בן שיח שושן חוחים poem commonly recited at chuppot?
3
votes
1answer
73 views

Is Havdalah Mideoraita or Mideraban?

Is saying "אתה חננתנו"/הבדלה on מוצ''ש is it מן התורה or not? On one hand I remember hearing it is מן התורה as it part of "זכור" but on the other hand I've heard its only מדרבנן Please provide ...
0
votes
1answer
91 views

Kollel avreichim who are not learning (properly) are rodfim?

I was told that Rav Amnon Yitzchak quoted the Chazon Ish saying that men in kollel who are not learning properly (or something to that effect) are considered rodfim. Can anyone source this Chazon Ish?...
1
vote
0answers
33 views

PreRishonic sources against the tekhelet half-string

What are the classical (pre-rishonic) sources explicitly or implicitly against the view of the Rambam that the tekheleth string is only half-dyed?
1
vote
0answers
54 views

The pre-Maimonidean half-tekheleth string

Are there any sources prior to the Rambam that suggest (even implicitly) that the tekheleth string is only half-dyed?
-2
votes
1answer
44 views

Disciplining one's mouth

Where do the words: כל רגע ורגע שאדם חוסם את פיו, זוכה לאור הגנוז שאין כל מלאך ובריה יכולים לשער, originate from?
0
votes
0answers
60 views

Giving money to a shul

Someone told me that giving money towards a shul in order to enhance and beautify the physical structure of the building is a mitzvah. Is there source for this?
5
votes
1answer
71 views

What's the source that worldwide acceptance of psak makes it binding forever?

The Rambam writes in the introduction to Mishna Torah נמצא רבינא ורב אשי וחבריהם, סוף גדולי חכמי ישראל המעתיקים תורה שבעל פה, ושגזרו גזירות והתקינו תקנות והנהיגו מנהגות ופשטו גזירותם ותקנותם ...
4
votes
1answer
94 views

Source for Striking Self during Viduy

What is the earliest source for striking one's chest while reciting Vidduy?
8
votes
1answer
153 views

Beer at a Shalom Zachor

There is a common custom I have observed to serve beer at a Shalom Zachor. This is also mentioned here with some speculation about the source. What is the source for this practice?
4
votes
3answers
167 views

Is Rambam's opinion about Nidda and Zava cycle rejected?

There's a famous minority opinion of Rambam that, Biblically, the nidda and zava cycle is continuous--7-11-7-11-7 days ad infinitum, and that most Rishonim argue on him and hold the cycle is 7-11 days ...
0
votes
1answer
40 views

Where is this Radvaz?

Simcha LeIsh quotes the Radvaz siman 21 saying ואם באמת חש לסכנה הי צריך לחוש למה שכתב בשערי רחמים (דף יא) שלנתק קשר תנאים הוא סכנה גדולה, וטוב יותר לנתק קשר נישואין ע״י גט מלנתק קשר תנאים. ...
3
votes
3answers
129 views

What is the source of the expression מנהג ישראל תורה?

The earliest source I found is the Ramban who says in Pesachim 7b: ועוד נ"ל שסדר ברכות הללו של שחרית ברכות שבח הן על נוהג העולם ואפי' לא שמע שכוי מברך עליו וכן בכולן, וכן נהגו ומנהג ישראל תורה ...
1
vote
4answers
158 views

Did the Torah Sages discuss evolution

Are there examples in chazal of the sages discussing the phenomena of micro-evolution (or macro), i.e. adaptive changes in creatures.
2
votes
2answers
120 views

What's the source that יונתן בן עוזיאל passed away 26 sivan?

The tomb of ben Uzziel is located in Amuka, Galilee near Safed, Israel. It is customary to visit ben Uzziel's tomb on Rosh Chodesh, the first day of the lunar month, and on 26 Sivan (the day on ...
6
votes
4answers
139 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 ...
5
votes
1answer
108 views

Source for Kissing Dropped Sefer

Is there any source for the common practice of kissing a dropped sefer?
1
vote
1answer
64 views

Maharal on Avodas Hashem

The Maharal (in Gur Aryeh in the beginning of Bereishis) says, "Our avodas Hashem through Torah and Tefillah that's how we bring forth the kavod Hashem." That's the purpose of creation is to increase ...
0
votes
0answers
15 views

Authorship of Summarized Sefer Hamitzvos

Are there any sources that claim that Rambam didnt author the summarized sefer hamitzvos (מנין מצות הקצר)?
11
votes
1answer
283 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 ...
-4
votes
1answer
172 views

The blessing for not talking in shul

I read in תוכחת חיים that , "One who is careful not to speak in shul during davening will he blessed to see children, long life, great success, and will NOT suffer the pains of Gehinnom. He will never ...
1
vote
1answer
73 views

Talking in shul and churban Europe

HaRav Yitzchok Sorotzkin said the following story: The debitzener himself was present by the Second World War - r"l the holocaust: “He was standing on the last transport going to Auschwitz. All of ...
0
votes
1answer
89 views

Wrapping tefillin to create letters

When we wrap, there seems to be a prevalent custom to incorporate the shapes Dalet, Yod and Shin in the strap on the hand/arm (depending on one's custom (discussed in Sefer Ta'amei Haminhagim page 13 ...
2
votes
0answers
72 views

When did the custom of using 2 people for hagbah and gelilah begin?

Megillah 32a says: עשרה שקראו בתורה הגולל ספר תורה קיבל שכר כולן If ten have read from the Torah (meaning that at least ten verses have been read; not that there was a minyan of at least 10 ...
3
votes
0answers
45 views

Length of time for waiting for hard cheese proportionate to the length of time it was aged

In a Halachic pamphlet I saw before Shavuos this year, it mentioned an opinion that one must wait after eating hard cheese one hour for every month it is aged (so if it was aged three months, three ...
2
votes
0answers
37 views

Errors in Bais hamikdosh administration

am interested in locating as many clear places in Mishnayas and gemorro that refers to administrative problems in the bais hamikdash and how handled Eg yoma and error in determining time for the ...
1
vote
1answer
59 views

Memorization of the Talmud by Tosafists

I have heard a story (referenced here for example) about R. Isaac of Dampierre making sure that each tractate of the talmud be memorized by one of his students. What are the earliest sources for this ...
-2
votes
4answers
103 views

Torah atones for all sins

I once read a quote that said, "Learning Torah atones for all sins." Does anyone know where this Menachos, Kesubos or Eruvin?
4
votes
3answers
188 views

Sources about the Kosher status of Royal Jelly

Royal Jelly ("a glandular secretion and its color is a whitish yellow. Its consistency is creamier and less viscous than honey. Its taste is bitter, although not offensively so.") according to this OU ...
1
vote
2answers
394 views

The level of the man is determined by his wife Talmud

I remember learning something like the following in Gemara shiur. That if the man is not good and his wife is good, he will be good And that if the man is good and his wife is not good, he ...
2
votes
2answers
98 views

Does the Torah predict anti-semitism?

Are there verses in the torah (preferably 5 books of Moses) which predict the phenomena of anti-semitism, ie the irrational hatred of jews throughout history.
3
votes
2answers
159 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?
5
votes
3answers
172 views

What does Judaism say about meditation?

According to recent scientific studies, it has been found that regular meditation has various benefits such as better focus, reduced levels of stress, etc. Knowing that the roots of meditation comes ...
2
votes
1answer
73 views

Multiple brochos for one food type?

It has come to my attention (from a local Rabbi) that one is required to say a brocho on each and every bit of food he/she eats, unless he/she was thinking about that particular food at the time of ...
1
vote
1answer
144 views

The Chofeitz Chayim on World War Three

I read the following: בְּשֵׁם הֶ'חָפֵץ חַיִּים' כָּךְ בִּשְׁנַת תשע"ה 75 שָׁנָה אַחֲרֵי פְּרוֹץ הַשְּׁנִיָּה צְפוּיָה לִפְרֹץ הַמִּלְחָמָה הַשְּׁלִישִׁית שָׁמַעְתִּי מֵהגה"צ ר' צְבִי מֵאִיר ...
0
votes
5answers
119 views

Rabbi Nosson Finkel and angels

I read in Something To Say on page 31, the following: Rabbi Nosson Finkel of Slobodkah once chided a student for being chronically late to the morning prayers "Rebbi," the student defended himself, "...