The seventh day of the week and a day of rest. Also use this tag for questions that apply equally to Yom Tov and Shabbat.

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3answers
317 views

Why don't we say Tachanun at Mincha on Erev Shabbat or Erev Yom Tov?

It says in the Rambam that there is a custom not to say Tachanun at Mincha on Erev Shabbos and Yom Tov. What is the reason for this custom?
7
votes
2answers
197 views

Is using a book with letters stamped on the sides melacha (erasing) if the book wasn't closed in the first place?

A comment on this question points to the following from OU: Likewise, when words are stamped on the edge of a book (as is the case with most library books), these letters are separated when the ...
7
votes
4answers
353 views

How does salt “add heat” (mishna in Shabbos 4(1))

The mishna in Shabbos 4(1) tells us which materials may not be used to insulate foods for Shabbos because they "add heat". One of these materials is salt. Can anyone explain how salt can add heat ...
7
votes
2answers
130 views

Keychain with muktzeh items (e.g. usb)

This has been asked in the past with regard to a muktzeh key, and i was uncertain if it would be the same with something like a usb. If i have a keychain with a usb on it that i wear week round, come ...
7
votes
2answers
453 views

Is it actually forbidden to push a wheelchair outside of an eruv on Shabbat?

I have heard opinions varying wildly on the subject and am trying to make sense of them halachically. Is it illegal on Shabbat to push someone in a wheelchair, let's say, from their home to synagogue ...
7
votes
2answers
295 views

Drinking Water During “Shalosh Seudos”

Someone told me that one is not allowed to drink plain water during the third meal of Shabbos (Seudah Shelishit). (or at least that there is a minhag not to). Is this true? And if so, what is the ...
7
votes
4answers
422 views

Will rabbis allow brainy Shabbat driving?

Saw this news story a few days ago about a car being driven with just thought, using a special cap with sensors. http://www.jpost.com/Sci-Tech/Article.aspx?id=215704 To me this still seems entirely ...
7
votes
1answer
315 views

If no one else was available, could a mohel ride a bicycle on shabbos to perform a circumcision?

If a healthy baby boy's eighth day of life is on a Saturday, that's the day his bris milah / circumcision should be performed if at all possible. While elective surgeries are prohibited on Shabbos, ...
7
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5answers
582 views

malacha from child

is one allowed to ask a child to do a malacha of shabbos? does your answer also apply to a non-Jew?
6
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1answer
903 views

Can we violate Shabbos to inject a vaccine?

Vaccines save lives. I'm not here to argue about that, take it somewhere else. If you don't agree, for the purposes of this question just imagine I'm talking about some medicine that accomplishes ...
6
votes
4answers
280 views

Is cholent required?

Is making cholent on Shabbos a minhag that is so universal that it has in effect become required for Ashkenazim? Or, if I am correct that it is required (by at least some authorities) to have hot ...
6
votes
3answers
139 views

Shabbos activities for kids

We have three children aged 11 (boy), 4 (girl) 2 (boy). We started keeping Shabbos a while ago and we realise that it gets hard for the kids at some point. I was wondering if you could suggest ...
6
votes
1answer
146 views

Any Halachic Problems with App Publishing?

I'm currently in the process of developing a mobile app, that, be'h will have various Israel related feeds. I was wondering if there could be any Halachic issues with respect to including news feeds ...
6
votes
1answer
150 views

Is it ever permissible to break Shabbos in order to relieve someone of suffering?

Is it ever permissible to break Shabbos in order to relieve someone (a human or an animal) of suffering? I am talking about excruciating suffering, not merely discomfort, and I am not talking about ...
6
votes
0answers
103 views

Is Juneau, Alaska — surrounded by natural barriers — a natural eruv

I recently visited Juneau, Alaska. It is a small city of 35,000. The city limits are quite large, however -- 3,225 square miles -- but much of this area is separated from downtown Juneau on Douglas ...
6
votes
1answer
164 views

Presents on shabbas

Can one give a present on shabbas? If the answer is no, then how does it work when one eats by someones house the food one gets is a present (it is changing reshus). Sources please.
6
votes
1answer
324 views

Shema in Musaf Kedushah - Source and reason

I grew up on the Birnbaum siddur, I admit it. I read the little explanations at the bottom of the page over and over. Later, I bought a set of Artscroll machzorim and used those on Rosh Hashana and ...
6
votes
2answers
101 views

Kiddush BeRov 'Am

Does BeRov 'Am Hadrath Melech (the King's glory is in the multitudes, ie., the more people praise HaShem together, the more glorious it is for Him) apply to making Kiddush? I've heard it said so ...
6
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2answers
354 views

Is repeating the chorus in Lecha Dodi problematic?

Some tunes for Lecha Dodi are conducive to repeating the chorus ("Lecha dodi ...") twice each time. I've noticed that some people, when using one of these tunes, repeat, while others avoid repeating ...
6
votes
2answers
189 views

Avinu Malkienu on Shabbos

Why do we not say Avinu Malkienu on Shabbos and why is the Teffilah of Neilah the exception to this very rule?
6
votes
2answers
168 views

Shochen Ad, HaKail, HaMelech - why?

Why does the Shaliach Tzibbur start Shacharis on Shabbos from Shochein Ad, on Yom Tov from HaKeil, and on Rosh HaShana/Yom Kippur from HaMelech?
6
votes
1answer
145 views

Owning stock in companies that operate on shabbat

It is my understanding that one may only have ownership in a business that operates on shabbat if you co-own with a gentile and have an explicit arrangement that all profits derived on shabbat belong ...
6
votes
4answers
508 views

Reading a newspaper on Shabbat

Is there any issues with reading a newspaper on Shabbat? Assuming you are not carrying the paper into the house without an eruv, I seem to remember hearing that you can not read a Saturday newspaper ...
6
votes
2answers
65 views

Asara B'Teveis on a Friday

This year Asara B'Teveis came out on a Friday. Suppose you would Daven Mincha before Plag and Kaballas Shabbos right after Plag and come home when it is still light outside, would you be allowed to ...
5
votes
1answer
42 views

Why are there different intro. prayers for calling the Kohen aliyah on Shabbat vs. weekday?

Prior to calling the Kohen aliyah for Torah reading, there is an introductory paragraph said by the gabbai or ba'al kri'ah. Following is Nusach Ashkenaz as found in Art Scroll and Birnbaum, Ashkenaz, ...
5
votes
1answer
47 views

Why 2 candles for yom tov

For Shabos, there is a custom to light 2 candles: one for shamor and one for zachor. Shulchan aruch harav 263.1: ‏…אחד כנגד זכור ואחד כנגד שמור…‏ I understand that on ...
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0answers
32 views

Is a psik reisha d'lo nicha or d'lo echpat judged against a communal standard?

If I perform an action on Shabbos which will cause a secondary (forbidden) action, the secondary action is assessed as to whether it is desirable, detrimental or neutral (as per Difference between ...
5
votes
4answers
135 views

Cutting Challah on Shabbos

Is there a source for why many people (Ashkenazim) use a knife to pre-mark the challah where they will cut it before making the bracha on Shabbos?
5
votes
1answer
92 views

Transferring “kippah clips” between domains on Shabbat, if the clips are sewn to the kippah

A) Imagine the following: It is Shabbat, and I am using a kippah with sewn-in spring-loaded hair clips. The clips are clipped to my hair. I don't live inside an eruv. May I walk from a private domain ...
5
votes
1answer
54 views

Understanding the difference between shevus and gezeirah

I know that, in general, there is a difference in strictness between the two categories of protective measures, but am having difficulty in explaining the difference between the two.
5
votes
2answers
300 views

Using cups to keep the beat during Shabbos Zemiros

I was watching the Macabeats D'ror Yikra where they use cups as instruments to keep the beat and enhance the way the song sounds. Obviously this was not filmed on Shabbos (Duh!) but I was curious if ...
5
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2answers
391 views

Cold-brew coffee on Shabbos

One can make coffee by soaking grounds in cold water for an extended period. See http://en.wikipedia.org/wiki/Cold_brew Is it permissible to start the process on Shabbat, or if not, to start it ...
5
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0answers
145 views

Late sunset times and Jewish observance

This question is distinct from other questions which ask how and when to begin Shabbat, etc. when there is no sunset. I am asking about places in which sunset occurs very late during certain times of ...
5
votes
1answer
509 views

Shir Hashirim - when there is no Shabbos Chol HaMoed Pesach

Usually Shir HaShirim is said on Shabbos Chol Hamoed Pesach. This year where there is no Shabbos Chol Hamoed the Minhag in Chutz L'Aretz is to read it on Shabbos Achron Shel Pesach. In Eretz Yisroel ...
5
votes
1answer
346 views

Putting a talis on during Shabas mincha

Why (in some synagogues) does the shatz (leader) put on the talis during mincha of Shabas, before "Vaani s'filasi", rather than before the start of mincha? As Gershon Gold notes in his answer, Shaare ...
5
votes
2answers
354 views

What are the rabbinic opinions about an apartment building requiring an eruv?

From the Mishna in Eruvin, it's clear that if a bunch of houses are in an enclosed courtyard, the courtyard is technically one big resuht hayachid -- private domain -- but because it looks like a ...
5
votes
2answers
141 views

Saying Yekum Purkan after the Minyan is already up to Av HaRachamim or Ashrei

The Halacha is that a individual not Davening with a Minyan does not say Yekum Purkan. Suppose you are in Shul and for some reason the Chazan finished Yekum Purkan and is already up to Av HaRachamim ...
5
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0answers
102 views

Pre-Havdalah Melacha [duplicate]

Possible Duplicate: Bootstrapping problem: havdalah ends shabbat (for one who didn't daven ma'ariv) but lighting the candle is melacha? After nightfall before Marriv, or after ...
5
votes
1answer
290 views

Is Snow Muktza?

Does anyone know good sources that talk about this issue? Perhaps we can divide this into 3 categories: Is snow generally muktza since it has no practical use (as opposed to rainwater which has ...
5
votes
3answers
526 views

Where is the Sambatyon?

Where is the Sambatyon? Is there really a river somewhere that throws stones all week and rests on Shabbos?
5
votes
2answers
496 views

Using Eiruv Tavshilin to Cook for a Gentile Shabbos Guest

When cooking on Yomtov for Shabbos (allowed with the eiruv tavshilin) may one also cook for a gentile guest that he will be having at the Shabbos meal? Even though one cannot cook on Yomtov for a ...
4
votes
1answer
109 views

Violating Shabbos for a suicide emergency

Y'all should know by now that we violate Shabbos to preserve human life. If you're still not sure, see Shulchan Aruch, Orach Chaim 328, Rambam, Hilchot Shabbos 2 (English), and a few other sources ...
4
votes
1answer
465 views

Liquid soap on Shabbos

Regarding using bar soap on Shabbos the following has been asked and answered. Using a bar of soap on Shabbat My questions are in regards to liquid soap. May one use liquid soap on Shabbos? Is there ...
4
votes
0answers
47 views

The shlock — halachic considerations

Let's say you bought or built your own shlock (rain cover) for your sukkah. What halachic concerns are there about operating it on Shabbos/Yom Tov? Might there be problems of boneh (building)? If the ...
4
votes
3answers
285 views

Is this app really safe to use on Shabbat?

http://www.shabbosapp.com/ It is an interesting approach - trying to satisfy the major halachic issues, while skirting the stringencies. Halachically, what would be the status of using this phone on ...
4
votes
2answers
127 views

Shabbat with time dilation in space

I know there is some discussion in space/planets.. How would you keep shabbos in space? The Rabbi I asked this shabbat pretty much said the same thing; and you go by Jerusalem time when in doubt. ...
4
votes
1answer
149 views

Daven mincha after lighting Shabbos candles

As most shuls daven mincha right before Kaballos Shabbos, in order to daven mincha with a minyan on Friday one must light candles prior. Is it better to light candles and then daven mincha, or should ...
4
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0answers
64 views

Demons can wreak havoc on Tuesday and Friday nights? Why those nights specifically? [duplicate]

Pesachim 112b relates a story about demons. The queen of demons (with a large army) used to be permitted to wreak havoc at will (which is a separate question), until one day when she encountered R. ...
4
votes
2answers
252 views

Eating bread on Shabbos

A friend was on a diet and was told that if he does not want to eat bread on Shabbos, he does not have to. Is this correct? Do we have an obligation to wash for bread and have three meals on ...
4
votes
2answers
184 views

Placing a unattached plastic over the stroller on Shabbos / Yom Tov

According to Rabbi Dovid Ostroff Shlita The Rama in Hilchos Succah 626:3 says that one is permitted to open and shut hinged flaps that are used for covering the Succah when raining. The ...