Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [halacha]

NOTE: Like Wikipedia, this site makes no guarantee of validity, and does not offer professional (particularly rabbinic) advice. Treat information from this site like it came from a crowd of your friends. // Jewish law. Specifically, the legal process beginning with the written Torah and continuing through the Mishna, Talmud, and the legal codes (e.g., Rambam, Tur, Shulchan Aruch).

4
votes
0answers
55 views

Is one required to tie strong tzitzis knots?

In the comments here, you can find several suggestions of how to make sure your tzitzis knots will not loosen. Is one required to tie their knots this way, to prevent them from coming loose while ...
4
votes
0answers
79 views

Is it forbidden to learn Hebrew/Aramaic during Tisha B Av?

Hebrew and Aramaic are languages of Jewish sefarim (religious books) and it is forbidden to learn/read sefarim during Tisha B Av because it gives joy to man to do so. Is it then likewise forbidden to ...
4
votes
0answers
105 views

When does a מעריב-misser say שמונה עשרה?

קצור שלחן ערוך‎ 21:1 describes what one should do who missed מעריב by accident: לאחר תפילת שחרית יאמר תחנון ואשרי ויתפלל תפלת שמונה עשרה לשם ערבית ואחר כך יאמר למנצח ובא לציון וכו׳ After ...
4
votes
0answers
520 views

Listening to music during the 3 weeks?

There are many types of music which some authorities permit listening to during the Omer: Rav Shlomo Zalman allows classical music and chazannus. (Halichas Shlomo) The Chelkas Yakov allows recorded ...
4
votes
0answers
287 views

Gentiles praying in Hebrew

Can a gentile pray in hebrew, and recite the Psalms? I am a Noahide (Chassidic Gentile) who is interested in going through the conversion process to Reform Judiaism. Is it okay for me to pray the ...
4
votes
0answers
63 views

Monetizing ads on Shabbos?

Is there any issue with me running adverts on my app since I receive money when people click on the ads on Shabbos?
4
votes
0answers
58 views

Al Hamichya in one room and al hagefen in another room

If you eat cake in Room A and then proceed to drink wine in Room B both bracha achronas must be made in the rooms in which the food was eaten. Where and how do you make a bracha achrona. Here are the ...
4
votes
0answers
180 views

Cutting nails before Yom Tov

BSD I know that it says in Shulchan Aruch one shouldn't cut one's nails on Thursday (really two days before Shabbat) in deference to the Shabbos. Does this apply to Yom Tov as well? Meaning, should ...
4
votes
0answers
257 views

Must a woman not dressed for outside draw the blinds when standing next to a home window?

While cooking and cleaning in her kitchen, a woman wears clothing which she would not wear in public for reasons of modesty. The stove and sink face a window that faces a public street. Most people ...
4
votes
0answers
258 views

Non-Jew who takes a Jewish name

Let's say someone goes through an invalid conversion, and now they incorrectly think they are Jewish. They pick a Jewish name for themselves, and they are called up to the Torah by that name and use ...
4
votes
0answers
151 views

Crossing at a sensor-controlled traffic light on Shabbat

May one cross at a sensor-controlled traffic light on Shabbat / Yom Tov. I.e. - the light turns green only when it senses there is a pedestrian? Would it matter if it would be dangerous to cross ...
4
votes
0answers
194 views

Buying kitniyot during Pesach

I have tried, with difficulty, to find good Halachic information about kitniyot on Pesach for those who eat kitniyot (there's plenty of information for those who don't), specifically about whether it ...
4
votes
0answers
113 views

Where exactly should the amud be placed?

In some synagogues I have seen the amud (lectern) from where the chazan (prayer leader) stands to say the prayers, placed a few feet in front of the aron (cabinet) where the torah is kept or between ...
4
votes
0answers
291 views

Women having more than one set of earrings?

I've heard women can only have one earring (on each ear). Where is the source for this? I know some women who have earrings going up their ear, which is not that tznius, but is it against halacha?
4
votes
0answers
62 views

Designating an item before shabbos for others- Snow Cones!

If I designate an item before Shabbos for an acceptable purpose, it can become not muktza for me. Can another person, who I did not have in mind when I made my initial declaration the use that item? ...
4
votes
0answers
138 views

Why is there seemingly such a disconnect between the Geonim and the Rishonim?

It seems that there was a disconnect or upheaval of some kind between the times of the Geonim and the times of the Rishonim and the hakhamim that these two eras contained. Shittoth regarding tefila, ...
4
votes
0answers
137 views

Slide Rule on Shabbos/Yom Tov

May a slide rule (mechanical device before calculators) can be used on Shabbos for Gemara calculations?
4
votes
0answers
105 views

Death penalty convict status

If a Jewish woman is married to a Jewish man, and she has been sentenced to death or declared a resident of a Rebellious City, but not yet been executed, is she considered technically "dead" to the ...
4
votes
0answers
71 views

What would be the Torah view on Kibud Av vEm when requested to constantly cater to them?

If a parent regularly asks to be accompanied to multiple places by car during the day and this would use a large portion of the day, is the child required to fulfill this all the time even if it ...
4
votes
0answers
305 views

Why do some prayers require you to stand?

Is there a significance of standing or sitting while reciting a prayer? The following prayers require one to stand: baruch sheamar, yishtabakh, shemoneh esrei and aleinu (according to some minhagim). ...
4
votes
0answers
78 views

Are adjoining Sukkoth ok?

Is there any reason* neighbors could not build adjoining Sukkoth? What I mean is, suppose there were four** row houses, which shared an open patio/courtyard with four** row houses behind them, and ...
4
votes
0answers
166 views

Should I go to synagogue when I can't focus?

If I am too ill/stressed to be able to concentrate on worshipping G-d, should I still go to synagogue? Is there an official ruling on this? I'm worried that I might be disrespecting G-d by going.
4
votes
0answers
121 views

What's meruach hak'ri and why do it?

In general, one is required to take t'rumos and maasros from grain only once the pile of grain is been smoothed (מירוח הכרי, meruach hak'ri). (I think other halachos also kick in then.) What exactly ...
4
votes
0answers
208 views

Voting on “Who's good for the Jews?”

In a civil election, does Judaism teach that one should vote for candidates who will be "good for the Jews" (i.e. they support laws that are more favorable to Jews as a whole than the laws that the ...
4
votes
0answers
93 views

Can “Three D'Rabbanans be 'motzei' ”Two D'Rabbanans"

We know that when there is a case of someone that is obligated to perform a mitzvah m'drabbanan (and in fact there are 2 d'rabbanans together) they can't be "motzei" someone in the mitzvah who only ...
4
votes
0answers
75 views

Davar Ha'avad on Chol HaMoed — Loss coming later

It says in SA OC Siman 537 that one is allowed to do a malacha on chol hamoed if it's a "davar ha'aved". That is to say if the person doesn't do the malacha now it will come to a loss ("hefsed".) ...
4
votes
0answers
158 views

Should I rend k'riyah if I witness the death of a non-relative? If so, what's the procedure?

In another question, Chalutznahal cites Yoreh De'ah 340:5, which says that when I witness a fellow Jew die, I must rend my shirt out of sadness. And British Rabbi Dr. Moshe Freedman brings this down ...
4
votes
0answers
93 views

Are you yotzei by lighting candles through a grama?

Does one fulfill the mitzvah of lighting candles (sabbath or chanukah) if done by a grama (indirect action)? Example
4
votes
0answers
81 views

How were the “seven good men of the city” appointed?

How were the “seven good men of the city” שבעה טובי העיר appointed? Was there an election and if so who could be candidates?
4
votes
0answers
62 views

“Yichud L'Olam” in Hilchos Muktzeh

In Hilchos Muktzeh we find there is an idea that even a rock ("evan") one can be m'yached (set aside) for a certain purpose allowing one to move it around on Shabbos (See SA OC Siman 308 Sif 22.) ...
4
votes
0answers
109 views

What if the Gabbai Tzedakah runs away?

Suppose a Gabbai Tzedakah passes our good friend Reuven while making his collection rounds. Reuven reaches into his pocket for his wallet and removes the money he wants to donate. By the time Reuven ...
4
votes
0answers
110 views

an adult's responding to a child's sneeze with a blessing, or vice versa

The halacha states (Mishnah Brurah 230: 7) that one should respond to a sneeze with a blessing and the person who sneezed and was blessed should return with a blessing in kind. this is not done if you ...
3
votes
0answers
28 views

Who decides whether it's normal to eat something in a certain fashion?

The Shulchan Aruch in several places writes that if something is eaten in an abnormal fashion, it gets a Shehakol rather than its usual bracha.1 What defines whether something is a "normal" way of ...
3
votes
0answers
41 views

B’racha achrona on sunflower seeds?

If one eats a k’zayit of sunflower seeds including the flavored shell, which he spits out, but less than a k’zayit of the seeds themselves, which he swallows, does he need to say an after b’racha?
3
votes
0answers
77 views

What's the degree of obligation of the first Biur Halacha (in MB 1:1)?

It says that we're supposed to recite different lines before each of the three prayers. My question is: is it halacha? why does the Chafetz Chaim bring it if it is not? What does the lashon "...
3
votes
0answers
41 views

Stainless steel valid knife that wasn't used for 3 days

The Simlah Chadasha (Siman 18) writes that if a knife with a Chazaka was held unused for three days - and one then slaughtered with it (without checking if it is smooth) and then lost it, that knife ...
3
votes
0answers
65 views

What happens to those who have not completed their conversion post to the coming of moshiach?

Given that moshiach can come at any time, what will happen to those that are in the process of conversion? Certain passages such as yevamos 24b, geirus would no longer be performed in the messianic ...
3
votes
0answers
118 views

Is adding the “Immahot” (matriarchs) to the Amidah permitted?

Many non-traditional congregations have modified the Avot prayer opening the Amidah, to add the Immahot. For example: (Form Shabbat Siddur of the First Reform Minyan in UC Berkeley 2003) What is the ...
3
votes
0answers
46 views

What is the Halacha on collateral damage in a time of war?

Hypothetically, if the IDF was a “halachically run” military force; what would be the Halacha against killing innocents? For example, there is a famous case of the ל"ה troops during the Israeli war ...
3
votes
0answers
48 views

Has anyone learned the Sheiltot of R. Achai Gaon with the Netziv's commentary?

Would you recommend it? I really enjoy learning anything with the Netziv and I like the idea of halachic midrashim on the parsha with some ethical messages. It seems like it's a great way to learn ...
3
votes
0answers
43 views

How much is one obligated to hold a will?

This is a completely uncharted area for me. For example, a father requests his sons to continue a business, or to stay in the same town, or not to leave the country, or to wear white socks, or to ...
3
votes
0answers
56 views

Standing during Torah reading in front of your Rabbi

Are you allowed to stand during Torah reading in front of your Rabbi who is sitting? (I think I heard that this might be a problem because it implies you are better than your Rabbi, or don't fully ...
3
votes
0answers
56 views

What is the maximum age for Metzitza?

Part of the bris ceremony is metzitza. I was told that after a certain age (of the boy) it is not done (meaning an adult who gets a bris does not get metzitza). Is this true? What is the age? Source ...
3
votes
0answers
40 views

Supporting schach on a sukkah

I understand that it is preferable to support schach with materials that would themselves constitute schach. I cannot find any information on whether it is permissible to use metal screws/nails to, ...
3
votes
0answers
54 views

mixing Milki on the sabbath

Sh'miras Shabas K'hilchasah (5739 edition), 8:1: There's no prohibition of kneading [on the sabbath]… unless these three conditions are fulfilled: that he combine two distinct things ...
3
votes
0answers
85 views

“A time to act for Hashem” and doing whatever you want

Who under what circumstances has the right to declare that a violation of halacha is in order because "it is a time to act for Hashem"? I have by now a few times seen this posuk from Tehillim used as ...
3
votes
0answers
84 views

Animal in excruciating pain on Shabbos: What lenient opinions exist?

Are there any respected poskim who would permit killing (with a shinui) a bug or other small creature who is clearly suffering terribly on Shabbos? If not Shabbos, what about Yom Tov? If not killing,...
3
votes
0answers
74 views

Wild rice and Pesach

Wild rice (AKA as crazy oats) contrary to its names is not in fact rice or oats. It is in fact a member of the same tribe as rice but is a different genus. According to Wikipedia they're nut directly ...
3
votes
0answers
41 views

Musical Performances and Shows on Shabbat

There is a musical performance with free admission on Shabbat with, presumably, no Jewish performers. Can one enjoy it without violating Shabbat prohibitions? Or will this be benefiting from someone ...
3
votes
0answers
72 views

Halachot of Naming (kids)

Has naming children ever formed systematized Halachot? Or is it left as a sort of a prophecy to the parents?