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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388 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 ...
7
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5answers
718 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?
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6answers
218 views

Number of Candles at Lighting

How many candles should one light on Erev Shabbos and Yom Tov? And why that number?
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4answers
452 views

May one say a blessing on light bulbs for shabbat

If one doesn't have candles for shabbat, may one say a blessing on light bulbs? Since the point is to have light for שלום בית (household serenity), it would seem that electric lights would have the ...
7
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2answers
710 views

Should one light Shabbat candles if Friday is yom tov?

Today is the second day of Rosh Hashana, and it happens to be Friday. The holiday will end after Shabbat begins. Should we light candles today?
7
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4answers
464 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
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3answers
254 views

“Purchasing” Something Free on Shabbos

Suppose someone has a coupon for a free [let's say, iced coffee] from a store. What are the problems with getting such an item from the store, on Shabbos (or Yom Tov)? To boil it down to more general ...
7
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4answers
225 views

Is it permitted to make kiddush before Torah reading on Shabbat?

I know it's acceptable to have kiddush before Mussaf. Is it acceptable to have kiddush after the kaddish shalem of Shacharit but before the sefer Torah is taken out to be read? (I believe I've heard ...
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1answer
702 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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1answer
196 views

Why don't we read from 2 torahs on every shabbat?

The maftir for many holidays, from the second sefer, has to do with the korban musaf of that day. But shabbat is a "holiday" and there is definitely a korban hayom as evidenced by its inclusion in our ...
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2answers
474 views

What are the issues with wearing gloves on Shabbos?

I know that there are differing opinions on wearing gloves outside on Shabbos, and whether that constitutes carrying, or may lead to carrying. So, what are the halachic problems/concerns with wearing ...
7
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1answer
142 views

Candle Lighting Time: Why Then?

Why 18 minutes (or other minhagim). Where did these numbers come from?
7
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1answer
344 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, ...
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6answers
202 views

Shabbos Hagadol

Why is the Shabbos before Pesach called Shabbos HaGadol? Please contribute as many answers as possible.
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3answers
428 views

Can you leave video chat on over Shabbos?

Basically: Can you leave your computer with video chat on (to another person) on over shabbos? And what if there's also audio? For example a relative in the hospital, relatives that in a far away ...
7
votes
1answer
319 views

Does the Biblical prohibition against writing on Shabbat apply to nonsense as well?

Writing (כותב) is one of the 39 melachot (forbidden labors) of Shabbat. Writing nonsense is forbidden regardless, but i'm curious whether it's a Biblical or Rabbinic prohibition. On a Biblical ...
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2answers
422 views

Can a Jew own a business that employs or pays atheist Jews on Shabbat?

I am an atheist who happens to be Jewish, and would like to work for a business owned by a religious Jew. Is he allowed to pay me for my work on Shabbat? What if the payment is global (e.g. 10% of a ...
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votes
3answers
9k views

Can a gentile go to Synagogue on Shabbat and what is forbidden on Shabbat for a gentile?

Is a gentile allowed to participate in Shabbat prayers in a Synagogue (of course he/she will not count for a minyan) if they do so in order to gain knowledge of Jewish customs for the purpose of ...
7
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3answers
410 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?
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2answers
337 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 ...
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2answers
1k views

How do you build an eruv from your house to your sukkah?

I know people do this (if there's no eruv in town, or if you're afraid the eruv will be down at the end of a 3-day yomtov); I think it involves a string from the sukkah to the house? Please explain. ...
7
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1answer
348 views

How to check blood sugar on Shabbos

Diabetes is a חולי שיש בו סכנה, an illness that poses a danger to life1. As such, everything necessary for caring for diabetes must be done on Shabbos, even if it includes איסורי תורה. (see Shulchan ...
7
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2answers
410 views

Using a cell phone as a watch on Shabbos

I seem to recall learning that it is permissible to use a cell phone as a watch on Shabbos as long as the time is always displayed on the front and no buttons would need to be pressed in order to ...
7
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2answers
145 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 ...
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2answers
132 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. ...
7
votes
1answer
92 views

Heating non-food items on Shabbath

Is it permissible to heat non-food items on Shabbath? Assume the method of heating is to use an existing heat source (a blech, or the top of a crockpot or hot water urn). Would it matter if it is ...
7
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1answer
308 views

How is it that one is allowed to have an alarm on shabbos?

Can one leave an alarm to go off on Shabbos morning? If one can, then can it play anything, music, radio, etc?
7
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2answers
121 views

Why was the man in Numbers 15 put to death?

Once, when the Israelites were in the wilderness, they came upon a man gathering wood on the Sabbath day. Those who found him as he was gathering wood brought him before Moses, Aaron, and the whole ...
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1answer
83 views

closing car doors on shabbos

Is there any problem involved in opening or closing a door of a parked car (without a battery) on Shabbos? Is a car muktzeh? Let's assume no keys are involved to avoid the problem of carrying. To ...
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1answer
156 views

Refrigerators and shabbat

I have a friend that became Habad a while ago, and lives with her non-orthodox parents. She leaves the house for shabbat, but insists that her parents turn the lights off in the fridge, because if ...
7
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3answers
92 views

Melachah on Shabbath - after Shabbath

If Melachah was done on Shabbath, can the product of that Melachah be enjoyed after Shabbath, and if so, under what criteria (does it depend on how long after Shabbath, or on the need, or something ...
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2answers
216 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 ...
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2answers
513 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
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3answers
278 views

What's the exact procedure for using a key belt?

On Shabbat, in places where there is no communal eruv (or for those who do not rely on a communal eruv), taking your house key with you when you leave your home is a problem of carrying. One ...
7
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2answers
173 views

Why celebrate Lag Ba'Omer on the 33rd according to the MaHaRIL?

There are several different opinions about when the students of Rabbi Akiva died, and which days we mourn for them. Sefer HaToda'ah quotes the Maharil, who says that the students of Rabbi Akiva died ...
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2answers
466 views

How does Shabbos/Yom Tov mode on a stove work?

Star-K certifies the shabbos mode on some modern stoves. (Oh how I pine for the day of simple rheostats on electric stoves, and pilot lights on gas stoves! Those were the days...) Our GE gas stove ...
7
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4answers
373 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
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3answers
129 views

Why is the “middle” section of Shmoneh Esreh on Shabbat different for each service, yet the same on Yom Tov?

During Shabbat and Yom Tov, the Shmoneh Esreh consists of a total of 7 blessing. The beginning and ending 3 are the same as during weekdays. On Shabbat, the middle blessing text is different for ...
7
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3answers
133 views

Can a child have the din of a “machalel shabbos b'farhasia”?

A Jew that is a m"chalel shabbos b'farhasia" (that they desecrate the Shabbos in public) could have a different status in regards to certain dinim -- for example handling wine that wasn't cooked and ...
7
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3answers
357 views

Difference between Pesik Reshe Delo Niha Le, Pesik Reshe Delo Ichpat Le, & Melacha She'en Sarich LeGufa

What is the practical difference between actions considered Pesik Reshe Delo Niha Le, Pesik Reshe Delo Ichpat Le, and Melecha She'en Sarich Legufa? What is an example that can demonstrate the ...
7
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1answer
284 views

Unplugging a Phone Charger on Shabbat?

If a phone charger (or any electric adapter that is not connected to a device, for that matter) is plugged into an outlet, does unplugging it constitute any forbidden form of work, or is simply a ...
7
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1answer
171 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.
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1answer
235 views

Should separating pull apart Challah rolls be considered a forbidden act of completion?

I have heard many people state that using Challah* rolls that are baked in one unit to be pulled apart might be a problem for making Leḥem** Mishneh on Shabbath. In fact, there are rolls that are sold ...
7
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1answer
169 views

Sale of kibbudim on shabbat / chag

Many shuls have the practice of selling kibbudim (i.e. aliyot, hafotrah, opening the aron, etc.) on major holidays, usually via auction. I've been to some shuls where this is done every shabbat. A ...
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1answer
194 views

Lechem Mishneh : holding challos procedure

What's the exact procedure for holding the challos in lechem mishneh. I'm not asking about the number of challos used or which one to cut (top / bottom) but how do we hold them : do we hold them ...
7
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1answer
355 views

Can one play darts on shabbat?

Can one play darts on shabbat? And can one then do archery on shabbat, assuming there are no words or numbers on the target, and the bows remain strung throughout shabbat?
7
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1answer
547 views

Asking Questions on StackOverflow on Erev Shabbos

Is there a problem with asking a programming question on StackOverflow (or any other StackExchange site) on Erev Shabbos, so that they will eventually be answered by the time Motzei Shabbos arrives? ...
7
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1answer
82 views

Is there a problem of image projection on Shabbat?

There are night lights which don't just emit light but project an entire image (example). If such a device is plugged in before Shabbat, would there be a problem of closing window shades or doing ...
7
votes
1answer
92 views

Do I need to turn off answering machine before Shabbos?

Do I need to turn off answering machine before Shabbos? I'm talking about where the message comes to your machine, not to your provider like by mobiles. Would this be the same by having a phone turned ...
7
votes
1answer
302 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 ...