We’re rewarding the question askers & reputations are being recalculated! Read more.

Questions tagged [shabbat]

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.

Filter by
Sorted by
Tagged with
120
votes
4answers
6k views

Implications of Samoa skipping a Friday

This week, the island of Samoa is switching time zones, causing it to skip from Thursday directly to Saturday. Out of simple curiosity, what implications might this have on any Jews on the island? ...
57
votes
8answers
7k views

How do we know that the civil Saturday is the correct Shabbat?

Disclaimer: I am not a religious Jew, this question is only out of curiosity. I understand that observant Jews observe Shabbat from Friday night to Saturday. And from this question and this it seems ...
41
votes
1answer
1k views

Setting aside Shabbat to answer the President's call

In an old MSNBC news story about Jack Lew, a Shabbat-observant Jew who was just appointed to be the new White House Chief of Staff, there's a story about his getting a call from President Clinton when ...
34
votes
3answers
4k views

Forbidden actions and the role of non-Jews

The question I am to ask is related to personal experience I've had but can be easily broadened. I am really asking for the sake of broadening my knowledge, and I apologize if any part of my question ...
34
votes
6answers
6k views

bicycle on Shabbat?

Is riding a bicycle on Shabbat permitted within an eiruv, being ridden only on pavement (so no unintended plowing), for transportation and not exercise, and with the understanding that repairs aren't ...
32
votes
6answers
5k views

Are you allowed to save a non-Jew's life on shabbos?

Is a Jew allowed to violate shabbos to save a non-Jew's life?
30
votes
3answers
2k views

May one use a computer script or robot to do something specifically on Shabbos/Yom Tov?

May one run a program or machine that will operate on Shabbos, either by setting a timer to activate once Shabbos has started, or by leaving it running continually? What if the action is one that is ...
29
votes
3answers
5k views

Riding the Subway on Shabbat

Assuming that there are no problems regarding paying for it (either you entered the system before Shabbat, or a non-Jew paid for you): What are the halakhic issue with riding the subway on Shabbat? (...
27
votes
3answers
4k views

Why can't electricity be manipulated on Shabbat?

Why can't we use and change electricity on Shabbat and YomTov? By this I mean why can't we turn lights on and off? I've heard Rabbis say that its because you can't complete a circuit on Shabbat, ...
27
votes
2answers
832 views

Can a gentile break shabbos only on a Rabbinic level?

A non-Jew is forbidden from observing Shabbos. When someone is in the process of converting, we advise them to keep the entire Shabbos besides for doing one forbidden activity. A common practice is to ...
26
votes
3answers
745 views

The Fanatic Badge

Here on Mi Yodeya, one can earn the "Fanatic" badge for visiting the site for 100 consecutive days. Is it halachically possible to earn the fanatic badge in the Diaspora?
25
votes
6answers
3k views

Lego on Shabbos

Is Lego Muktzeh? and can Adults use it too?
25
votes
4answers
2k views

Why do people frequently change tunes toward the end of Lecha Dodi?

Frequently, perhaps even most of the time, I've noticed that the chazan (prayer leader) for Kabalat Shabbat switches tunes for the last four verses of Lecha Dodi. Is there any reason for this, or are ...
24
votes
7answers
2k views

Halakhic International Date Line issues

According to halakha, where is the international date line? More specifically, I have heard that some people say you should observe Shabbat on Sunday in Japan & New Zealand and/or on Friday in ...
23
votes
6answers
14k views

Is it a discouraged or an unacceptable practice for a Gentile to keep the Sabbath?

According to Jewish Law and tradition, is it acceptable, discouraged or totally unacceptable for a Gentile to keep the Sabbath according to the regulations spelled out in the Torah and the Talmud and ...
23
votes
3answers
1k views

Where did “shabat shalom” come from?

What is the source for the greeting "שבת שלום"? Where is it earliest attested in print? What does it mean?
23
votes
3answers
1k views

Can you bowl on shabbos?

In the movie the Big Lebowski Walter explains that he is shomer shabbos and that he can't "roll" (meaning bowl) on shabbos. My question is, if he were able to get to the alley without violating ...
22
votes
3answers
2k views

Am I allowed to fly from Australia on Motzei Shabbos?

If I take off from Melbourne on Motzei Shabbos, I will hit the Date-Line, loose a day, and end up flying on Shabbos for a short period of time until the sun catches up again. Am I allowed to do this? ...
22
votes
4answers
2k views

Can I cause a Melacha to happen in a place where Shabbat has already started?

Can I cause a Melacha to happen in a place where Shabbat has already started? For example, if I live in New York, could I send a fax (causing the machine to print a document) to Israel on Friday ...
21
votes
8answers
1k views

Is the observance of Jewish law/tradition “all or nothing”?

Sometimes my job gets in the way of my observance of Jewish holidays. I often need to work on Saturdays or late on Fridays, inhibiting my ability to attend synagogue on Shabbat. Sometimes I am ...
21
votes
4answers
3k views

Why are Shabbat loopholes a good thing?

I'm not Jewish but do know that strict observance of religious laws is important in Judaism. I recently visited one of our suppliers in Israel and the hotel and office block had sabbath elevators. ...
21
votes
5answers
4k views

Is using a (non-touch-screen) Kindle on Shabbat permitted?

A Kindle is an e-book reader that uses "e-ink" rather than an LCD screen. It has physical controls to turn pages. (This question is not about the newer ones with touch screens.) If left unused it ...
21
votes
2answers
2k views

Is it forbidden to wear a snap-brim Borsalino fedora on Shabbos?

The Talmud, at Shabbos 138b, presents the opinion that one may not wear a siyana -- which Rashi defines as a wide-brimmed hat — on Shabbos if it has a brim that is one tefach (hand-bredth) wide ...
20
votes
4answers
1k views

How do you handle possible Shabbat issues when receiving a jury summons?

The last time I was summoned for jury duty it was mid-week in January, and I made a point of telling the lawyers during questioning that I would have to be home before sunset on Friday. They were not ...
20
votes
3answers
8k views

Why is it permissible to flush a toilet on Shabbat?

I have been reluctant to ask this question on this website because it sounds so ridiculous, but as Hillel said in Avot 2:6 "one who is bashful cannot learn" so here goes... Why is it permissible to ...
20
votes
3answers
1k views

Returning after driving someone to the hospital on Shabbat

If a man needs to be brought to the hospital on Shabbat due to a life threatening situation, another man may bring him there even by violating biblical Shabbat prohibitions (e.g. driving a car). Which ...
20
votes
2answers
2k views

Can an ecommerce website remain open on Shabbat?

This question is more general and doesn't apply specifically to ecommerce sites even though the discussion mentions them a little. Specifically, we know we can't do business on Shabbat. So what is ...
19
votes
5answers
4k views

Is it muttar to whistle?

Is it allowed for a Jew to whistle? If yes, is it even allowed on Shabbos? If no, why not? Has anyone ever heard that if one whistles at night, that it attracts sheidim and mazikin? And what are the ...
19
votes
2answers
338 views

Lechem Mishneh by the Third Shabbos Meal

Is one required to have Lechem Mishneh by the Third Shabbos Meal?
19
votes
2answers
421 views

The custom of adding a candle for each child

Many people, including myself, added or will add a candle on Friday night for each child that is born. Where and when did this custom originate?
18
votes
6answers
6k views

Making seltzer/soda water on Shabbat or Yom Tov

Can a person make seltzer on shobbos or yom tov with something like sodastream?
18
votes
2answers
2k views

Bootstrapping problem: havdalah ends shabbat (for one who didn't daven ma'ariv) but lighting the candle is melacha?

This answer (originally elsewhere, later merged here) to a question about melacha before havdalah notes that in that situation one should say "baruch hamavdil bein kodesh l'chol" first. Does that ...
18
votes
5answers
964 views

Why do music tapes and CDs warn about playing on Shabbos?

I have seen written on almost every music CD and Cassette Tape that I have in my house the line: Please do not play on Shabbos and Yom Tov I've always wondered if this is really necessary. Does ...
18
votes
5answers
4k views

If the last day of Passover is Friday, may I eat chametz on the Shabbat right after?

This year, 5778, the last day of Pesach in Israel is on Friday. Is there any possible way that one could contrive to eat chometz on the shabbos immediately following Pesach?
18
votes
4answers
1k views

Is it permissible to use an escalator on Shabbos?

Escalators: Are they allowed to be used on Shabbos or not? (and the reasons behind it)
18
votes
3answers
2k views

When does somebody living in space (e.g. ISS) observe Shabbat?

I understand that Jewish astronauts have been advised to observe Shabbat by Cape Canaveral time, by analogy with traveling to a place that doesn't have daily sunrise/sunset where some rule you use the ...
18
votes
3answers
249 views

Was the Mishkan Built on Shabbat?

There is a famous midrash that relates the 39 prohibitions of Shabbat to the various types of activities that were required for the mishkan's construction. Implicit within this idea is the notion that ...
18
votes
3answers
390 views

Will Tisha B'Av be pushed off in the future?

We have a tradition that Tisha B'Av will become a holiday in the time of Moshiach. Will that holiday also be nidcheh if it comes out on Shabbos?
17
votes
3answers
1k views

Inviting a non-observant Jew on Shabbat or Yom Tov

Can I invite a Jew for a meal on Shabbat or Yom Tov if I know they will drive to my house?
17
votes
4answers
4k views

Is Exercise on Shabbos Allowed?

Is one allowed to do exercises on Shabbos? Are any types allowed? Some examples of different types: Lifting weights or heavy items Jumping jacks Taking a walk (long, but without Techum issues) Doing ...
17
votes
3answers
3k views

Swimming on Shabbos

Is it permitted to go swimming on Shabbos?
17
votes
2answers
3k views

40 minutes offset for candle lighting?

Several Zmanim apps are giving a choice on my "candle lighting offset". The default here is 40 minutes instead of the usual 18 minutes I've heard. Why 40? Why do I even have a choice? Does the fact ...
17
votes
2answers
1k views

Starbucks VIA on shabbat

Someone recently mentioned in a conversation about making/ not making tea on shabbat with a tea bag, that the Starbucks VIA coffee is micro-ground vs how ever regular instant coffee is made and that ...
16
votes
3answers
672 views

I heard not to say “Good Shabbos” after mincha. Is it true, and what defines mincha?

I heard from somewhere that, on Shabbos, one does not say "Good Shabbos" after mincha. I am not sure whether it's in a halacha sefer somewhere (I tried looking) or just a minhag. First of all, is ...
16
votes
3answers
2k views

Blowing bubbles on Shabbos

Is there any halachik problem with blowing bubbles on Shabbos? If so what melacha categories does it fall under? Does the age of the blower matter?
16
votes
4answers
768 views

using two plastic cups for Kiddush

I know making kiddush with a plastic cup is problematic because of requirements. I have seen people using two plastic cups: what is the source for this and is it legitimate?
16
votes
3answers
1k views

Does an Early Shabbos mean Early Meat during the 9 days?

If one makes an early Shabbos during the nine days of Aveilus before Tish'a B'Av, does that mean s/he can eat meat earlier? Or does one still have to wait until it is actually nightfall?
16
votes
2answers
1k views

Is there any issue with using aerosols on Shabbos?

I've heard from many people that you shouldn't use aerosols (such as air fresheners, disinfectants or deodorants) on shabbos, usually citing some vague reason of changing the form from liquid to gas, ...
16
votes
4answers
805 views

What is the status of a pull-apart challah for “lechem mishneh”?

On Shabbat, we're supposed to begin the meals with two whole loaves - "Lechem Mishneh." According to Shmirat Shabbat KeHilchato as quoted in the article linked above, "If two loaves bake together in ...
16
votes
2answers
479 views

Computer working on Shabbos

Can I leave my computer on downloading over Shabbos?