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

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4
votes
0answers
90 views

Is there any reason to deny aliens?

Is there any reason that we couldn't believe in life on another planet somewhere? Is there any source that indicates to the contrary?
2
votes
2answers
67 views

Rav Moshe on mechitzah and kalus rosh

I read somewhere in the Igros Moshe that a mechitzah is required at every wedding. Does anyone know where in the Igros Moshe it says that the reason we have a mechitzah at a wedding is to prevent ...
9
votes
3answers
91 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 ...
3
votes
2answers
184 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 ...
6
votes
1answer
53 views

Halachot of IVF

Does anyone know of any good teshuvas or sefers giving an overview of the halacha of in-vitro fertilization IVF? (Feel free to also give overviews in your answers, but I'd appreciate links to the ...
3
votes
0answers
26 views

What is the blessing on dough?

Shulchan Aruch discusses the blessing on baked dough (various places - Hamotzi), fried dough (O.C. 168:10), raw grain kernels (Ha'adama - O.C. 208:4), flour (shehakol - 208:5), and various cooked ...
0
votes
0answers
37 views

backroom, minyan and shul

I read somewhere that people who daven in the backroom of a shul (i.e. a hallway or on the balcony) are not יוצא davening with a tzibur, unless there happens to be a minyan in that room with them. ...
0
votes
0answers
24 views

Walking In-front of Someone Davening Shemona Esrei

I read somewhere that shtenders, chairs, tables and benches aren’t considered an interruption between the one davening and one passing before him unless the shtender is 10 טפחים tall by 4 טפחים wide. ...
4
votes
2answers
99 views

Laws regarding excessive conversation while dating

In speaking with a friend regarding conversation between men and women who are dating, this is what they said: So I asked someone who knows about these things and she said that it originates from ...
0
votes
0answers
43 views

shemonah esrei and moving to another location

I heard that one can/ should, step out of שמונה עשרה if they are being disturbed and move to somewhere else. Where is the halachic source for this? I also heard that they may move elsewhere and ...
0
votes
0answers
15 views

Washing the hands of the ba'al habayis

I heard that at one's Pesach Seider someone else is supposed to wash the hands of the ba’al habayis. Where is the basis for this halachah? Furthermore, I heard that He should pour once over both ...
1
vote
1answer
50 views

Tefillin and Knots

Where in halachah is it stated that the kesher shel yad must be in contact with the bayis while they are davening? Where in halachah is it stated that the kesher shel yad must also be in contact with ...
5
votes
1answer
45 views

Source for prohibition to listen to music during the 3 weeks

What is the earliest source for the prohibition to listen to music during the 3 weeks? Is there any dispute as to the timeframe of the prohibition (only 9 days, week of etc.)?
2
votes
1answer
28 views

hot pot and trief

I heard that placing hot pots onto counters or refrigerator shelves could treif the pot (although not its contents) if the counter or shelf is dirty with an opposite type of foodstuff. Is there a ...
0
votes
1answer
73 views

Are separate glasses required for milk and meat?

It seems to me that there are some interesting things which are done in virtually every kosher Jewish home that may have no basis in halachah. I think that having separate glasses for meat and dairy ...
1
vote
1answer
55 views

Havdalah and fingers

As the berachah on the havdalah candle is made, I've been told, the proper thing to do is to raise your hands toward the candle with your fingers curled over your palm and look at the shadow of your ...
1
vote
1answer
207 views

Drinking medicine with a straw on shabbas

I saw on Revach.net questions about drinking with a straw and it mentioned that the Mahrsham held that drinking medicine from a straw might be considered a shinui and permitted on shabbas. Does anyone ...
2
votes
1answer
39 views

Amein and Food in One's Mouth

Where in halachah does it say that one shouldn't answer amein to someone else's berachah, if they have food in their mouth?
5
votes
1answer
95 views

Source of Gentiles given sports to distract them from harming Jews

I heard a long time ago from a high-school rebbe of mine that G-d gave Gentiles sports / athletics to distract them from attacking Jews. What is the source of this concept?
4
votes
1answer
200 views

Rambam's responsum about treating depression with music

I remember reading a tashubho from the Rambam where he clearly states that music can treat depression and therefore it is ok to listen to if you are depressed. However, I can't seem to find it at the ...
9
votes
0answers
55 views

Can one have a favorite pasuk/parsha/masechta?

This closed question asks for a 'favorite pasuk', presupposing that such a thing is allowed. When it comes to sugyos or sections/topics of Torah, Chazal say on the one hand, (Eiruvin 64a) that a ...
0
votes
2answers
62 views

Kiddush and Havdalah

I heard that when anyone else is listening to someone make kiddush or havdalah, l’chatchilah they must be either sitting or standing depending on what the person making kiddush or havdalah is doing. ...
0
votes
0answers
33 views

Looking for more information on the Malida Ceremony

What are the origins of the Indian-Jewish Malida ceremony? How is it performed? Have this or any other Indian-Jewish customs been discussed by contemporary poskim?
1
vote
0answers
31 views

Source for split between דיני ממונות and דיני נפשות

There's a fairly commonly quoted idea in נזיקין masechtos, that a difference exists between דיני ממונות (monetary cases) and דיני נפשות (capital cases); that by דיני ממונות the חייב [whoever is חייב] ...
-4
votes
1answer
50 views

HafTarah and Novi

It is preferable to lein the HafTarah from a Novi. Even a printed Novi is usable when it contains the entire sefer. The particular HafTarah printed in the Chumashim is not preferred. If the Shul does ...
1
vote
1answer
55 views

Pointing the pinky at the torah

By Hagbahos HaTorah people point at the Torah with the pinky of their right hand. I have seen others point with the pinky of both hands. Someone told me this is brought down in the Me’am Lo’ez. Where ...
6
votes
1answer
61 views

Source that “Yehi Khevod” should be said with special intensity

Some editions of the ArtScroll siddur have the following instruction before Yehi Khevod (in pesukei dezimra): The following prayer should be recited with special intensity. What is the source ...
4
votes
1answer
73 views

Why did R. Zera want to forget the Talmud Bavli?

I read that R. Zera fasted one hundred days to forget the Babylonian Talmud before he left Babylon to live in the Land of Israel. Why would he do this when I've understood that the Babylonian Talmud ...
5
votes
1answer
67 views

When is the Halacha like Raba and when like Abaye?

I've run across variations of the following: קיימא לן דהלכתא כרבא בכל מקום פרט ליע"ל קג"ם That the halacha is like Raba in every place in the Talmud except six place where it is like Abaye. The ...
-1
votes
1answer
31 views

Oleh and chazak chazak

I've heard that, when receiving the last aliyah in a particular sefer, the oleh (one who received the aliyah) should not say “chazak, chazak…” because it is a berachah given to him by the congregation ...
2
votes
1answer
26 views

Berachah and Aliyah

I've heard that while making the ברכה for his aliyah, the עולה should make it a point to not be looking at the ספר תורה but should be looking to the left. Where is the source for this?
-1
votes
1answer
49 views

Answering Amein

One may not answer אמן to a ברכה until the ברכה is totally finished. Too often the חזן lengthens out the last word of the ,ברכה particularly on ראש חודש or יום טוב and the מתפללים answer before the ...
3
votes
1answer
41 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?
1
vote
2answers
79 views

War, Pray and Learn

The Medrash Rabbah and the Yalkut relate that during the war against Midyon, for every one that went out to battle there was a designated person whose task it was to pray and learn for him. Where in ...
3
votes
3answers
415 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."
5
votes
3answers
302 views

The Western wall (Kotel Hamaravi) forever

What is the source that the western wall of har habayis will never be destroyed? I remember learning it somewhere and heard it numerous times but forgot the source.
0
votes
2answers
51 views

source that purpose of this is world is as an arena for human free will

In a lecture on science, Rabbi David Gotlieb states that the purpose of nature is to provide a misleading appearance that the world carries itself, and the purpose of that is to provide an arena for ...
4
votes
1answer
41 views

Source for exemption of hekdesh by nizkei adam

What is the source of the פטור (exemption) of הקדש by נזקי אדם (damage to property done by a person)? Tosfos on Bava Kama 7a (continued from 6b sv שור רעהו; on 7a, beginning of narrow lines) teaches ...
5
votes
2answers
601 views

What's the source for naming children after Alexander the Great?

I know many Jews whose actual bris-given name is Alexander, and this has been a popular name even among great tzaddikim of the past (such as R. Alexander Ziskind). I've heard a legend (mentioned on ...
1
vote
0answers
51 views

The Chazon Ish pronunciation

The Chazon Ish would tell the Shatz to be careful pronouncing בַּֽעַל גְּבוּרוֹת so it didn't come out as בַּֽל. What is a source that the Chazon Ish would do this?
1
vote
2answers
34 views

Fruit Leather in Gemara Sukkah

It's been a while since I learned Sukkah.... Does anyone know where the Gemara talks about where the wine from נסכים goes; through an אמה (canal) to a container, where it sat and congealed until it ...
2
votes
1answer
76 views

Chazan and Tefillah

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
74 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
votes
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 ...
3
votes
1answer
41 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 ...
4
votes
0answers
76 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 ...
2
votes
1answer
102 views

Olam Haba depends on how you treat your wife

I have heard in the name of Rabbi Chaim Vital that one's olam haba depends largely on how he treated his wife. anyone know the source (if any) of this statement and what is the logic behind it.
3
votes
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
votes
1answer
91 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?
3
votes
3answers
98 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"?