Commonly refers to acts of labor that are forbidden on Shabbos/Yom Tov.

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8
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1answer
119 views

Hotels, electronic keys, and shabbat

Is it permissible to ask a non-Jewish hotel employee to let you into your hotel room on shabbat if the only way to unlock the hotel room is through the use of an electronic key? It seems like many ...
3
votes
1answer
59 views

Apple Watch on Shabbat

Tech experts: Is there any way in which the Apple Watch could be used by shomrei Shabbat with limited functionality? Note: this question does not seek to ascertain whether the full gamut of features ...
3
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4answers
62 views

practical examples of a grama

I was trying to give a practical example of a grama the other day, and couldn't think of one. While there are plenty of devices which employ gramas deliberately (grama switches, shabbat electric ...
1
vote
1answer
86 views

Until what time before sunset (shekiya) can you work Erev Shabbos (Friday)?

I remember reading somewhere that you can't work 2 hours before Shabbos starts. What exactly is the halacha? If you have a regular 9-5 job. When do you have to end working on Friday's--assuming your ...
4
votes
1answer
78 views

Trapping mosquitoes on Shabbat

If there's a mosquito found on a wall on shabbat, are you allowed to place a cup over it and slide a sheet of paper under it and remove it from the house? The reason for doing this would be that you ...
1
vote
1answer
57 views

May one read a map or document hung on the wall by a Jew during Shabbos?

Let's say a Jew hung a map or a document on the wall on Shabbos. For the purposes of this question, let's assume that this was a desecration of Shabbos (presumably because of the prohibition on ...
2
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1answer
155 views

Applying hand cream on Shabbos

Regarding dry, chapped skin that requires regular application of moisturizing cream, is someone allowed apply this cream on Shabbos? Does the composition or texture of the cream change the answer?
0
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1answer
43 views

Questions regarding the melacha of “borer” - separating / sorting on Shabbat

Are these two activities considered a violation of "borer" on Shabbat? Playing cards where you must separate the cards into the 4 suits (hearts, spades, diamonds, clubs) Sorting flatware into ...
2
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1answer
40 views

Biblical vs. Rabbinical end of Shabbat

This question states, "havdalah ends shabbat (for one who didn't daven ma'ariv)." But won't Shabbat end on its own at some point--specifically, at nightfall--even if we don't make havdalah nor daven ...
4
votes
1answer
84 views

How could Moshe write on Shabbos?

I once saw this question in the magazine Kolmus: There's a tradition that Moshe wrote thirteen sifrei Torah on the day of his death. However, there are many opinions that Moshe died on Shabbos, ...
3
votes
1answer
310 views

Can you derive benefit from another Jew's melacha if it happened a long time ago?

We aren't supposed to derive benefit from melachot performed by other Jews on Shabbos. But what if it didn't happen this Shabbos? What if our guest brought a bottle of liquor as a gift last Shabbos, ...
1
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1answer
50 views

Enabling a Jew in a melacha

I know you're not supposed to do a melacha on Shabbos in order to prevent another Jew from doing one. But is it prohibited to do something (not a melacha) which will likely enable another Jew to do a ...
0
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1answer
14 views

Is dvar sheina mitchaven permitted if the melacha is inevitable?

My question refers to the class of permitted actions that may inadvertently cause melachas as byproducts. (For example, with hair brushing, the intention is not to pull out the hair, but this does ...
0
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0answers
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 ...
3
votes
1answer
464 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
14 views

Can a Shabbat guest benefit from food that the host prepares if his custom is to forbid that preparation? [duplicate]

I see that there is a debate whether a person can use canned whipped cream on Shabbat. Refer to This discussion. Suppose that I forbid using canned whipped cream. I am a guest a someone's home and my ...
4
votes
1answer
73 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 ...
1
vote
1answer
122 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 ...
1
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0answers
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 ...
4
votes
0answers
58 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
votes
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 ...
3
votes
2answers
175 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 ...
6
votes
2answers
358 views

Laws regarding putting someone to death for violating the sabbath

Two witnesses go to the beit din and claim that so and so violated the sabbath on a biblical level. The witnesses claim they warned him in accordance with the rules and they did their part as ...
4
votes
2answers
320 views

Picking fruit vs slaughtering on yom tov

We know the concept of ochel nefesh regarding yom tov. And we know that you can do melacha that is directly related to food, (like frying an egg). My question is, why is שחיטה permitted if there's ...
2
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0answers
57 views

Shvusim. does amount make a difference

Is there a concept of shvus dishvus with an added shvus making it a rabbinic prohibition 3 times removed. For example if it's yom tov sheini, and the action is rabbinic such as Nolad (turning on a ...
3
votes
3answers
151 views

What's wrong with making coffee on Shabbat?

If, on Shabbat, someone pours water from a kli shlishi (which according to all opinions I'm aware of) over coffee beans which are laying on a filter is there any problem with drinking the resulting ...
1
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1answer
91 views

Are you allowed to give a Jewish driver directions to your shul on Shabbat?

While you are walking to the synagogue on Shabbat, a Jewish driver stops his car and asks you how to drive to that synagogue. Is there any problem giving him the directions? Are you facilitating or ...
3
votes
1answer
98 views

Returning a Library Book on Shabbat

When I return a book I put it in a bin, and a (non-Jewish) worker later takes it from the bin, and scans it into the computer as "returned." As such, can I return a library book on Shabbat?
1
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2answers
79 views

Can you plunge a toilet in your parents' home during Chol Ha'moed?

You live in your parents' home. It's Chol Ha'moed. There are four bathrooms. You use one of them, and the toilet clogs. Is it permissible for you to plunge it during Chol Ha'moed? Please explain ...
3
votes
3answers
215 views

Israeli making pizza on last day of Pesach in the Diaspora

A Jew who lives in the U.S. own a pizza store. He wants to be sure that he has plenty of fresh pizzas ready to sell as soon as Pesach is over. So, before Pesach, he sells his chametz to his Israeli ...
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0answers
35 views

Temporary tattoos on Shabbas

Are temporary tattoos (the decal-types that you press on to someone) melacha? My instinct says they are melacha, but what av melacha do they fall under? Are they writing even if they don't contain ...
3
votes
2answers
142 views

What is the punishment for Patur Aval Issur?

If one does something on Shabbos, say, that is patur aval issur (like an act of destruction) what is the punishment? I know that Beis Din (court) does nothing, but are there any sources for what the ...
6
votes
2answers
339 views

Can a Jew who is keeping the Shabbat rules ask another Jew who is not keeping shabbat to turn on/off the lights?

The situation is that I am currently living in dorm rooms with a Jewish person who has decided to keep Shabbat. I am a Jew who does not keep Shabbat, but I respect my dorm mate and do not want to ...
2
votes
1answer
52 views

What is the [reason for the] issur of “uvdah d'chol”

Why find things that are ossur to do on Shabbos not because they fall into the category of any particular "malacha" (type of work) but rather because of "uvdah d'chol". Something that is normally done ...
0
votes
1answer
248 views

Is toothpaste an issue on Shabbat?

I heard that squeezing the toothpaste tube might be considered wringing. Does this have any basis?
5
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0answers
138 views

Why allowed on Yom Tov?

According to the Torah, melacha isn't permitted on Yom Tov days except for what is needed for food. I read that certain laws, like carrying, don't apply on these days because they are loosened for ...
4
votes
0answers
57 views

Can an Israeli work in public on second-day yomtov if there are non-observant Jews around?

Shulchan Aruch says an Israeli Jew who is just visiting non-Israel should not work in public on the second day of Yomtov so long as he is in "yishuv" (and commentaries explain "yishuv yisrael") -- a ...
2
votes
1answer
44 views

What is the basis for the ruling that adding to a tent is permissible on Shabbath?

The Gemara in 'Eruving 102a quotes Rav as telling Rav Huna that in order to provide shade for his flock in the daytime on Shabbath yet roll back the cover in the evening for ventilation, all he has to ...
2
votes
0answers
26 views

Re-planting on Shabbath

If a plant was uprooted, is it considered a Melachah of planting to re-soil it on Shabbath? The simplest example would probably be that a child pulled a plant out of its pot on, or immediately ...
5
votes
0answers
164 views

What constitutes a shinui?

I was recently taught the concept of a shinui to be "something done in a way that is unusual compared to the norm in one's area of residence", with respect to the permissibility of actions done on ...
1
vote
1answer
81 views

learning non-jewish topics as a creative process

Is 'learning' non-Jewish topics a prohibited creative process on Shabbat? If so, on what grounds is learning Tanakh exempted? I read that the study non-Jewish subjects is banned or frowned upon, and I ...
7
votes
3answers
240 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 ...
2
votes
1answer
100 views

Borer on Shabbos — Spilling food from a spoon with 2 foods on it

Is the following case a problem of "borer" (separating) on Shabbos? We know there can be "borer" even when dealing with two edible foods, one food that a person does want to eat and the other that ...
4
votes
2answers
490 views

Is it permissible to use an umbrella on Shabbat?

Assuming one is inside an eruv which generally permits transferring between domains on Shabbat, may one use an umbrella on Shabbat? If not, why not? Follow-up question: What about other things that ...
4
votes
3answers
100 views

Why are Milochos based on the construction of the Mishkan?

If we were to receive all the laws for shabbos at Sinai why then is it the Mishkan to where we direct our attention when it comes to classifying all the things we cannot do on Shabbos? Wasn't the ...
0
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3answers
126 views

What is considered work on the sabath?

I was reading about sabbath observances in modern practice and I found a lot of caution and effort is expended to not work: like, even switching on the lights or lifting things could be considered as ...
4
votes
1answer
173 views

Why do all people disappear on Saturday at mi.yodeya, is this considered work?

I understand Saturday is sabath but mi.yodeya is a site for jewish learning and nothing related to work , so why do people disappear from here on Saturdays? Does answering questions or questing etc ...
3
votes
1answer
141 views

Going to lectures with overhead projector on shabbat

Is attending public lectures (and looking at the screen) permissible on the Sabbat? Information from a computer is projected onto a movie screen and the lecturer may be using a microphone. The ...
3
votes
1answer
85 views

Someone who keeps one day Yom Tov Cooking on Chol HaMoed for someone else's Yom Tov Sheini

It says in SA OC Siman 539 Sif 11 (in the Rema) that one may buy things on Chol HaMoed that are needed for the Yom Tov Sheini (of the last days of Yom Tov), which is rabbinic in nature for those ...
2
votes
1answer
66 views

Are you permitted to weigh Maror on Pesach night?

Are you permitted to use a mechanical scale to weigh the correct Shiur of Maror on Seder night?