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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3
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2answers
288 views

Opening a fridge on Shabbat

There are many problems with using electricity on Shabbat, and many ways to understand those problems. The issue of using a fridge is especially problematic (as explained in depth by Rav Nissan Kaplan ...
3
votes
1answer
121 views

How can you keep Shabbos till Tuesday?

I have heard that there are people who keep Shabbos till Tuesday. I would like to understand how that works practically. A few examples of puzzling situations: What shmoneh esrei does such a person ...
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vote
1answer
56 views

Does caring for children in foster care count as work?

If someone looked after foster children on weekends (from Friday afternoon until Sunday afternoon) and received remuneration does this count as work and not permissible on the Sabbath?
4
votes
2answers
152 views

Rollerblading on shabbas?

What's the halachic problems if any to rollerblade on shabbas? Do we compare it to biking (Kaf Hachaim assurs it)? Are there any contemporary tshuvos which discuss this? I have heard two problems if ...
1
vote
1answer
120 views

Preparing a dish on Shabbos by night for the day time (in regards to Borer)

It says in SA OC Siman 321 Sif 19 in the Rema that normally it's ossur to peel garlic or onions however that's only to leave them to eat at a later time. However if it's being done to eat right away ...
0
votes
0answers
79 views

Bigdei Shabbos on Erev Pesach

It says in SA OC Siman 471 in the Rema Sif 3 that it's a mitzvah to take shower/bath and cut ones hair Erev Yom Tov. As well to wear "Bigadim Noim" (nice clothing) "c'mo Shabbos" (like on Shabbos.) ...
5
votes
2answers
112 views

Number of Yamim Tovim that fall on Shabbos

In a given year, a certain number of Yamim Tovim days fall on Shabbos, and a certain number not. What are the minimum and maximum count of Yamim Tovim days that can fall on Shabbos in a single year ...
8
votes
0answers
145 views

Which types of light bulbs are 'only' an issur d'rabbanan to activate on Shabbat

I'd be very interested to know if anyone has definitive advice on which types of light bulbs are considered an issur d'rabbanan (Rabbinic prohibition) vs an issur d'oraita (Torah prohibition) to turn ...
5
votes
0answers
81 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 ...
2
votes
1answer
174 views

Is it permissible to be mechalel Shabbos to save the life of an animal or pet?

Is it permissible to be mechalel Shabbos to save the life of an animal, such as a family pet? Could minchag, chumras, and/or purely Rabbinical prohibitions be relaxed in such a situation, and to what ...
6
votes
1answer
105 views

Is it permitted to use a thermochromic cup on Shabbos?

A novelty cup, see for example here, appears black when cold. When hot liquid is poured into it, the black changes to white and the previously concealed writing (underneath, so to speak) becomes ...
4
votes
1answer
137 views

Kayak or canoe on Shabbos?

Is it permissible to canoe or kayak on Shabbos for pleasure if a non-Jew puts the boat into the water and takes it out?
8
votes
2answers
175 views

Matzah eruvin on erev Pesach

An eruv allows Jews to carry within a semi-public space on Shabbat. The space must be bounded by walls and must meet several detailed requirements. The eruv must consist of food for a meal for the ...
11
votes
2answers
171 views

Why omit “Av harachamim” for the four parashiyos?

"Av harachamim" is a prayer asking God to recall those who died al kidush hashem. It was written in response to the First Crusade (and is thus said only in the Ashk'nazi rite). Because of its somber ...
3
votes
0answers
74 views

Pretending in kiyum hamitzvot

When a woman (or, if need be, a man) lights candles for Shabbat, she covers her eyes before making the bracha to "pretend" that the candles aren't lit yet because we generally say the bracha before ...
4
votes
0answers
49 views

Geographic size of an Eruv

Inspired by Is Juneau, Alaska -- surrounded by natural barriers -- a natural eruv Is there a maximum square mile or square kilometer area that may be enclosed by an Eruv? (sources)
5
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0answers
63 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 ...
4
votes
3answers
185 views

Remember the Sabbath day: meaning of “Sabbath”

Is the word "Shabbat" in Scripture, or anywhere really, ever translated as anything but "Sabbath" by Jews? IF so, what? Based on the Tanakh, that says to "Remember the Sabbath day and keep it holy," ...
3
votes
0answers
95 views

Strike chest in “S'lach lanu” on Shabas?

Suppose someone is praying maariv, shacharis, or mincha on Shabas, starts the weekday amida's blessings, and then realizes, amid those weekday blessings, that he should be saying the amida of Shabas. ...
3
votes
2answers
106 views

Why do some synagogues offer kidush and others not?

Some (orthodox) synagogues in the United States offer kidush after Shabas-morning services every week; others do not. Is this division roughly along 'type' of synagogue? For example, do most Young ...
3
votes
1answer
177 views

How does one own and operate a hotel on Shabbat?

Assume we're talking about a hotel that is open every day of the year. How does someone own and operate a hotel while still keeping the laws of Shabbat? Are there sources that discuss this? An ...
3
votes
0answers
105 views

How to respond to a non-Jew who asks to shovel your snow on shabbos?

If a non-Jew asks if he may shovel your snow on shabbos what is the proper halachic response? Does it make a difference if he is asking to do this for pay (not previously arranged before shabbos)?
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votes
0answers
58 views

How does deep snow affect carrying on Shabbos?

Thinking about the snow in Boston and the discussion at Shabbos 5a, if there was more than 10 tefakim (handbredths) of snow on the ground, would a reshus hayachad (private domain) extend from the soil ...
9
votes
0answers
214 views

Mandatory evacuation on Shabbat: what can and can't you do?

A major storm hit New England starting this past Friday. While people knew this was coming and precautions were already in place, apparently (according to a news article I read tonight) some areas ...
2
votes
1answer
71 views

Can you leave a sieve in your sink on Shabbos?

Many people I know have a sieve in their sink that catches debris from plates when they are rinsed off after being removed from the table on Shabbos. Is this permitted, or is it borer?
2
votes
1answer
69 views

Using a water filter, attached to the pipes, on Shabbos

When we rebuilt our kitchen, the contractor suggested attaching a water filter to the incoming water pipes. I was concerned that this might be borer if left on during Shabbos (it would be a pain to ...
3
votes
1answer
122 views

Is sushi Muktzeh?

According to Bab. Shab. 128a, unsalted fish is Muktzeh (because it's inedible, presumably). So is sushi Muktzeh? Does it make a difference whether the sushi is totally prepared (rolled or plated or ...
6
votes
2answers
232 views

Solar Powered Wrist-Watch on Shabbos

Is one allowed to go out with a solar powered watch on Shabbos (where they know the watch is in a situation where they will surely benefit from the power produced through the sun?) What could be the ...
3
votes
1answer
85 views

Refilling a saltshaker on Shabbos

This past Shabbos I was at a house and the saltshaker was empty. I went to refill the saltshaker and a fellow told me I can not reseal the cover as it is considered a Toldah of Boneh. Is this accurate ...
7
votes
3answers
474 views

If my home is on fire on Shabbos or Yom Tov, what can I do?

G-d forbid, but let's say that my house catches fire either on Shabbos or a Yom Tov. Can I call 911 or must I find a non-Jewish neighbor to call? We have an eruv. Can I take my car keys, cell phone ...
11
votes
2answers
144 views

What is the status of a Kli Shemelachto LeIssur that's only used for Pikuach Nefesh?

What is the status of a kli whose primary use would be forbidden on Shabbos, but it is only used in a case of Pikuach Nefesh. Is it a Kli Shemelachto LeIssur or Kli Shemelachto Leheter? Examples: ...
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vote
0answers
60 views

When Tu Bishvat falls out on Shabbos, when do we make the seder?

Many have the custom to make a seder for Tu Bishvat. When Tu Bishvat is on Shabbos as it is this year, when is the optimal time to make the seder? If as part one of the three Shabbos meals, which ...
1
vote
1answer
111 views

Is it permitted to jay-walk on Shabbos if there is an automatic walk signal at the corner?

My shul has arranged that the cross-walk signals in front of the shul are automated on Shabbos so no one has to push a button to get a walk signal. This can be annoying for non-Jewish drivers who ...
5
votes
1answer
100 views

Cutting pills on Shabbos

Assuming your rabbi already permits you to take medicine on Shabbos for a serious chronic disease. If your doctor increases your dosage by half a pill, and the pill is already pre-scored to make it ...
2
votes
0answers
51 views

Removing dirt from Sefer Torah on Shabbos

In SA OC Siman 340 in the Taz Sif-Katan 1 and brought in M"B Sif-Katan 10 that one shouldn't remove wax from on top of an ois (letter) in a Sefer because of the issur of "erasing" (mechika). The Biur ...
4
votes
0answers
102 views

Scheduling a USPS Pickup for Shabbos

So it turns out that the USPS has a feature where you can ask them to come and pickup a package. So you go online to their site, enter your information, choose a date for the pickup, and tell them ...
5
votes
1answer
134 views

Can a pedestrian cause a Jewish driver to stop for him to cross the road on Shabbat?

In many places Israel [to date], cars are driven by Jewish drivers.[presumably Tinokot Shenishbu] When crossing the road in Israel on Shabbat : Can one do so in a way that the driver has to slow ...
3
votes
0answers
72 views

When does trash become muktsa on Shabbos?

My granddaughters will go the candy-man in shul on Shabbos, unwrap their lolly-pops, and hand me their wrappers. If I understand muktsa to mean something which has no purpose for me on Shabbos, then ...
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vote
1answer
90 views

Preventive Medicine on Shabbas

Is one allowed to take medicine on shabbas to help prevent something? Can one for example take tums before eating a meal because he knows he will get heartburn after?
5
votes
1answer
82 views

If no-one went to synagogue on Friday night, do the people at home sing “Sholom Aleichem”?

The Ashkenazi custom is to sing “Sholom Aleichem” when returning home on Friday night from the synagogue. The reason is related to the ministering angels who accompany a person home on Friday night ...
2
votes
1answer
194 views

What exactly is “Psik Reisha”?

What exactly is "Psik Reisha"? I know this has something to do with the laws of Shabbat, and possibly something to do with unintended consequences that are allowed, but what exactly is it, and in what ...
7
votes
2answers
273 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 ...
3
votes
1answer
88 views

Wearing wool Tzitzis on Shabbos

Is it better to wear wool tzitzis? indicates that it is better Halachically to wear a woolen Beged with woolen Tzitzis. Recently I met a fellow who the entire week wears cotton Tzitzis, yet on Shabbos ...
2
votes
0answers
28 views

How would you keep shabbos in space? [duplicate]

Possible Duplicate: When does somebody living in space (e.g. ISS) observe Shabbat? If someone lived in outer space, either on a space station or a planet, for an extended period of time (or ...
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vote
2answers
182 views

Electronic sliding doors on shabbat

What can a person who is staying at a hotel which has only electronic sliding doors that open when one walks near them do to avoid any issue on shabbat? Wait for someone else to enter and ...
2
votes
1answer
68 views

Lighting candles on Yom Tov that falls out on Motzei Shabbos

Before a woman lights candles for Yom Tov that falls out on Motzei Shabbos does it say anywhere that she needs to say "HaMavdil" first? (Since the kedushas are different -- on Shabbos it was ossur to ...
1
vote
1answer
85 views

Typing on Shabbos

If one would type on a computer on Shabbos would he be ovar an issur d'oraisa in regards to the malacha of writing? (The other malachos involved aside for a moment.) Is there any room to say this ...
4
votes
2answers
119 views

Wearing reflective armband in place without an eiruv

In SA OC Siman 301 it's discussed many of the things a person can and can't go out with on Shabbos in a place where there is no eiruv. Is one allowed to wear a armband or wristband on Shabbos with ...
6
votes
1answer
77 views

What if you undo a shabbat melacha?

If you plant a seed shortly before the end of shabbat (zoraya) and then un-bury it after shabbat, or you put an uncooked food into an oven and then take it out within seconds without it having baked ...
3
votes
2answers
427 views

What forbids eating in a Jewish-owned restaurant open on shabbat?

Many restaurants in Israel, when asked about their kashrut status, reply that they are open on Shabbat. Thus, no hechsher. This also exists in establishments that would have a relatively easy time ...