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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Logistics of starting Shabbat early?

It is not uncommon to start Shabbat early in the summertime, I presume so that dinner will not start too late. What I have seen is that in congregations that do this, the men go to shul Friday night ...
7
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2answers
97 views

Sliding tzitzis knot on Shabbos

Many times, for those who have two double knots with eight strings in each knot (i.e. not following the opinion of the Rambam), the knot starts to come loose often, sometimes even several times a day. ...
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47 views

חולה שאין בו סכנה

Ok so I had my wisdom teeth pulled out yesterday, and besides the pain it's very hard for me to eat regular food. Unfortunately we do not have a gentile to do melachah for me as far as mashing up ...
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1answer
34 views

Why don't we remember the Churban in Shabbat and Rosh Chodesh musaf?

The requirement to remember the churban is incumbent upon Jews every day (top of page 2) and is especially important at times of joy. Aside from the practices of leaving a wall unfinished/unpainted, ...
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1answer
66 views

What does צו״צ stand for?

After sh'mone esre (amida) of mincha on most Shabasos, we say three p'sukim, the first of which starts with the word "צדקתך". I've seen this three-pasuk paragraph referred to in Hebrew-language ...
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1answer
51 views

Loose, tea leaves on Shabbes

Is there an issue with using loose, tea leaves on Shabbes (assuming we use kos shlishi, etc)-- does putting loose-leaf tea into a spoon like the one attached in the picture an issue of borer or ...
4
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1answer
46 views

Preparing for a fast by eating/drinking on Shabbos

If the fast of Tisha B'av comes out on Sunday, is it a problem of preparing for after Shabbos on Shabbos to eat or drink more than one normally would on Shabbos? If a fast were on Tuesday, and one ...
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1answer
33 views

Using a Magic Mug on Shabbos [duplicate]

A Magic Mug is a coffee cup that has a picture behind a material that is black at room temperature. When hot water is added the black color turns transparent, revealing a picture or writing ...
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2answers
92 views

Mom and Dad begin Shabbat at different times. Whom should the son follow?

The son is 8 years old. (I add this fact, b/c there may be some leniencies to the halacha as he is below Bar Mitzvah.) Dad wants to begin Shabbat "early" before the "regular" candle lighting time (18 ...
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0answers
32 views

Spices and candles before your zman

If one holds 72 minutes for shabbas to be over and they are staying by someone who holds 50 minutes and they make havdalla by 50 min can the 72-minute-people participate in their havdalla to fulfill ...
3
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1answer
74 views

May a surgeon who needs to do surgery on Shabbat correct the time on his watch?

According to the various sources mentioned in this article one is not allowed to set a stopped watch on Shabbat. Suppose that a surgeon is scheduled to operate on a patient on Shabbat afternoon. ...
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28 views

Reason for various positioning of “An'im Zemirot”

I am aware of 3 different customs of when to say An'im Zemirot on Shabbat: Beginning of Shacharit, Between Bircot Hashachar and Psukei D'Zimrah After Chazarat Hashat"z of Shacaharit End of Musaph ...
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1answer
460 views

Sealing an envelope on shabbat

On Shabbat, is it permissible to seal an envelope that does not require moistening, ie an envelope that has a PEEL & SEAL flap?
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0answers
19 views

Asking someone to do melacha for you [duplicate]

Is this permitted: There is a dispute if one can open bottles on Shabbas (just an example), there are shittos (opinions) who allow it, while others forbid it (don't want to get into that now). If I am ...
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0answers
86 views

Crying on Shabbos

Is it permissible to cry on Shabbos? What about if it is tears of joy? What are some halachos that pertain to crying (on Shabbos)? For example, can I tell someone something that may make them cry? ...
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2answers
60 views

Can You Run On Shabbos? [duplicate]

I enjoy running on a daily basis, but I’m not sure it’s permitted to run on Shabbat. I run for around 15-60 minutes. Can you run on shabbat?
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1answer
211 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 ...
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1answer
90 views

Why is asking a non-Jew to turn on electric lights considered amira l'nochri?

Given that practically all poskim accept R' Shlomo Zalmen's view that electricity is d'rabbanan over the Chazon ish, I would think that a Jew could simply ask a non-Jew to turn on/off lights on ...
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1answer
127 views

Can One Ride in a Self-Driving Car on Shabbat

Self-Driving Cars are cars that are driven by computers. Assuming you set your destination before Shabbat (or can otherwise direct it without performing any Melacha), can one ride in such a car on ...
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2answers
82 views

Soup Mandels on Shabbos

Is it permissible to put Soup Mandels in hot (Yad Soledes) soup on Shabbos, assuming the soup bowl was filled in a standard way - pot taken off of fire, soup ladle inserted into pot and soup removed ...
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1answer
52 views

Mashgiach and a restaurant staying open on Shabbos

This question notes that in Israel, a restaurant cannot receive a hashgacha if they are open on Shabbos. However, in the U.S. this doesn't seem to be the case. What rules do mashgichim rely on to ...
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Should one say the extra shema on shabbos one would normally say during the week?

Someone who puts on rabeinu tam at the least says shema as well as other parts of chumash that reference tefillin. Although obviously no tefillin on worn on shabbos should one recite these passages ...
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2answers
113 views

Must one follow a community's candle-lighting time?

If one belongs to a synagogue, and the synagogue tells its members that the community's Shabbos candle-lighting time is a certain time, is one obligated to light at that time (or by 18 minutes after ...
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1answer
71 views

Tanning on Shabbos

Is it permissible to suntan on Shabbos? The possible prohibition would be tzoveah -- dyeing. Is it considered permanent enough to be Biblically prohibited? Is it dyeing at all being that no coloring ...
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2answers
79 views

wearing sunglasses on shabbas

Can one wear non-prescription sunglasses on shabbas in a place where there is no eruv? Do we say since if the sun gets blocked one might come to take them off in a karm'lis, or do we say it's like ...
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34 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?
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94 views

Can I use the “Sabbath mode” on the refrigerator if it is not certified?

We are looking to buy a new refrigerator that has a Sabbath mode. We noticed that both the GE Profile and Kitchenaid fridges have Sabbath modes, but the Kitchenaid is certified by the Star K and the ...
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61 views

Sewage treatment on Shabbos

Is there a problem with flushing a toilet or sending other water into the US sewage treatment system on Shabbos if by doing so you are perhaps indirectly, causing the mechanical work involved in ...
2
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1answer
56 views

Feldheim's Sefer Piyutim

Feldheim used to publish a book with the piyutim added for shabbatot throughout the year, which I have heard referred to by such disparate names as "the blue book"*, Piyutim le-shabatot ha-shana ...
2
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1answer
25 views

Mixing up the order of Retzei and Ya'aleh V'yavoh?

If someone is bentching on Shabbat-Rosh Chodesh, and accidentally skips Retzei, but says Ya'aleh V'yavoh, can they then say Retzei after Ya'aleh V'yavoh, but before Uvenei? Or must they continue and ...
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2answers
125 views

Off the Derech Parent [closed]

In what instances to kibbud av v'em apply to a parent who has become less religious? For example, of the following points, which battles are worth fighting? Kashrut Shabbat Chaggim tzniut As ...
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1answer
124 views

Watering Synthetic Grass on Shabbat?

Is there a problem of watering synthetic grass on Shabbat- If the synthetic grass has gaps or "holes" whereby the water can leak through to the earth underneath it? What if the earth underneath ...
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1answer
49 views

Consequences of regretting Mitvas

There is a concept that if one regrets doing a mitzva, it as if he had not done it. If someone serves ice cream on Shabbos and I regret having eaten meat (which, according to some is a mitzva), is it ...
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19 views

How can we make requests for personal needs in Rosh Chodesh “Bentching”? [duplicate]

On Shabbos before Rosh Chodesh we "Bentch" the new month between Shacharis and Mussaf. Seeing that it is Shabbos, when Chazal forbade one to ask for his personal needs how can we make these requests, ...
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54 views

how to clean up from one meal for another on shabbos?

if after putting all of the trash in the trash can there are lots of crumbs still left behind how should one get rid of these properly on shabbos? may one shake the crumbs outside (assuming its in ...
2
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1answer
87 views

Can I prepare tehina (from a paste, ie, pre-ground) on Shabbat?

I know that one is not allowed to smear a paste on Shabbat. (Forgot the name of the "melacha:). I notice that this is what happens to techina as I prepare it (plain unflavored tehina like Joyva from ...
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1answer
173 views

Unintentional closing and opening of electrical circuits on shabbat

As a non Jew, after reading Why are Shabbat loopholes a good thing? I have been pondering the above question: The Torah forbids closing/opening electrical circuits on Shabbat. - Danny Schoemann ...
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4answers
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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. ...
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0answers
57 views

What does a porcupine have to do with a berit milah?

R' Natan Slifkin, in this recent blog post, presents the above-embedded picture of a porcupine from the Rothschild Miscellany (Italy, 15th Century CE), which adorns a yotzer (seasonal additional ...
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3answers
99 views

Cuttting hair and nails on shabbos

Let me start off by saying, that I know that cutting hair and nails on shabbos is prohibited. My question is, is it a biblical or rabbinical prohibition. In my mind it seems rabbinic because when you ...
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1answer
75 views

Why does the Torah sometimes refer to Shabbat as a masculine noun and other times as a feminine noun?

There are times when the Torah refers to Shabat in feminine as in Shmot (Ex.) 31:13 "...But you shall observe my Shabbats, for SHE is a sign". Other times the masculine voice is used as in Shmot (Ex.) ...
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32 views

should a single male bench licht? [duplicate]

Should a single male whose family doesn't light shabbos candles light a candle before shabbos? Also practically speaking when would he do so considering one is most likely to go to shul for minchah ...
3
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2answers
153 views

Relations on Shabbat

It is my understanding that restrictions and prohibitions on the Sabbath more accurately concern "creating" or "destroying" rather than the stereotypical concept of "working". Why is it then ...
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2answers
86 views

Why isn't Shavuot celebrated on a Sunday as the Torah says?

Why is Shavuot celebrated today [Wednesday] instead of on the "day after the sabbath" as the Torah says (Lev. 23:15,16)? Passover is a movable holiday, but according to Leviticus 23, both the Feast ...
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0answers
95 views

Is Mi Yodeya allowed to tweet on Shabbos?

I recently signed up for @StackJudaism tweets, just to see what's going on here when not logged in. These tweets are automatically sent out by the Stack Exchange, which is done for every SE site. ...
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0answers
62 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 ...
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1answer
68 views

Why can we prepare food on Yom tov but not other melachot?

What is the reason that we can do melachot for preparing food on Yom tov but all other melachot are forbidden like on Shabbat?
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1answer
57 views

Verses when holding the Sefer Torah

On Shabbath morning, when someone hold the Sefer Torah, he starts by saying "Shema Israel". After saying "Shema Israel", he (in some communities) says a verse starting with "Ehad Elo-henou, ...
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1answer
686 views

Can I stitch a label with my personal info in my shabbes clothes?

I live far from my shul and there is no eruv in my city. Since I cannot carry my ID, can I stitch a label with my personal data in my clothes or this is considered carrying ?
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106 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. ...