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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Why must we acquire Lehhem Mishneh for every Shabbat meal?

The Torah (Shemot 16; Parashat BeShalahh) details the miracle of the mahn ("manna"), which HaShem brought down from the Heavens to sustain 'Am Yisra'el in their journey through the desert. In a ...
2
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3answers
186 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 ...
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2answers
145 views

Kosher switch and Grama according to R. Belsky's letter

Yeshiva World News published a letter from Rabbi Belsky saying that the Kosher Switch accomplishes nothing and is simply a regular melacha. My question is basically the same as this commentor. Is ...
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1answer
60 views

Do chopsticks have to be separated before Shabbat?

A few weeks ago, I was eating sushi at my friend's home. It was a weekday. He gave me a bag of wooden chopsticks that had a warning on the slip saying that the sticks must be separated before Shabbat. ...
3
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2answers
68 views

Can a Gentile shovel / plow snow from your driveway on Shabbat if he has been paid for general work?

I read in Kitzur Shulcah Aruch (סימן צ - דין עשית חפציו בלא מלאכה ומלאכה על ידי גוי) that even if a person prepays a Gentile before Shabbat, he cannot tell him to specifically do work for him ...
7
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1answer
68 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 ...
6
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1answer
108 views

Why do women wear ponytail elastics on Shabas?

So I was studying the start of Bame Isha in the Bavli (Shabas 57), and it seems a woman can't wear a tight strap or string in her hair outside (of an eruv) on Shabas (lest she remove it out of doors ...
2
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1answer
72 views

cleaning smooth shiny surfaces on shabbos

How may one clean a sticky shiny smooth surface on Shabbos? During the week one can simply wet a napkin and then wipe the surface, but on shabbos you're not allowed to wet a material due to a ...
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1answer
60 views

Solar Power on Shabbos

What's the deal with using solar power on Shabbos? Cooking is permitted, but what of the following cases: 1) Heating water (Dud-Shemesh style) 2) Solar-powered watches 3) Solar-powered toys What ...
9
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1answer
186 views

What is the hallachic definition of randomness?

A new Shabbat-friendly technology, KosherSwitch, uses randomly timed light pulses to create various safeks, so that flipping the switch does not hallachically count as switching the light on, even in ...
2
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2answers
128 views

Shabbat afternoon, when lounging on the couch, is it OK to wear sweatpants?

"Your Shabbat activities shall not be like your weekday activities". From this we learn that we should dress differently on Shabbat. Say you finished the meal and want to sit and read by the couch. ...
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1answer
42 views

Why are there different intro. prayers for calling the Kohen aliyah on Shabbat vs. weekday?

Prior to calling the Kohen aliyah for Torah reading, there is an introductory paragraph said by the gabbai or ba'al kri'ah. Following is Nusach Ashkenaz as found in Art Scroll and Birnbaum, Ashkenaz, ...
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1answer
172 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 ...
1
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1answer
51 views

GE Shabbos / Yom Tov mode on ovens - Machlokes

In this question How does Shabbos/Yom Tov mode on a stove work? it discusses how the Shabbos / Yom Tov mode works. I have recently heard that there are Rabbi's that do not allow using this mode. Does ...
3
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1answer
65 views

Timing of Maariv / Havdalah at the end of Shabbos

Is it required that all elements of Maariv / Havdalah at the conclusion of Shabbos come after dusk, or may some part come between sunset and dusk?
5
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1answer
171 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 ...
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2answers
2k 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 Rabbi Hillel said in Avot 2:6 "one who is bashful cannot learn" so here goes... Why is it ...
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0answers
16 views

Why is Pirkei Avot the only mishnah that warrants saying an introductory paragraph?

This related M.Y. question explains the purpose of saying the introductory paragraph Kol Yisra'el prior to learning Pirkei Avot each week. Why is Pirkei Avot, in particular, the only mishna that ...
8
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1answer
168 views

Why are challot traditionally braided?

What is the reason that challot are traditionally braided? When did this tradition begin?
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0answers
39 views

Is one allowed to have a non-Jew cook for him on Shabbos?

Generally, there are ways to have a non-Jew do Melacha for a Jew (You don't tell him explicitly, the non-Jew does it for himself, etc.) Is there a way to get a non-Jew to cook for you on Shabbos ...
2
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1answer
75 views

Is a library book with an embedded RFID tag a problem on Shabbos?

RFID tags have very many uses in identifying different objects via radio waves. Recently, libraries have started using them to help keep track of books. I would imagine that the tags, in themselves, ...
2
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1answer
99 views

Biblical Prohibition of Breaking Shabbos/Shabbat

Somebody does not think that something is breaking Shabbos but suspects it may be an issue, yet they don't want to delve into the law because they don't want to stop doing what they are doing and they ...
2
votes
1answer
75 views

How did the “custom” of not duchaning on Yom Tov that falls on Shabbos arise

Some synagogues do not have birkas kohanim (duchaning) on Yom Tov that falls on Shabbos. How did this idea arise?
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0answers
52 views

Renting digital services to Jews who are known to work on Shabbes

Given the following scenario: A Jew is the sole owner of a digital business which rents its services (a digital platform that does not require human intervention from part of the owner) for a monthly ...
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0answers
18 views

Making a kinyan on hefker items on Shabbat

Is it possible to take possession (make a kinyan) of items which are hefker (ownerless) on Shabbat? I know that business transactions are prohibited, but i'm unsure whether this applies to any ...
11
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4answers
854 views

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

This year, 5772, 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?
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1answer
54 views

Which Rishonim held of shkia/tzeis according to the zman of Rabbeinu Tam?

Which Rishonim held of shkia/tzeis according to the zman of Rabbeinu Tam? Ive heard the Shulchan Aruch (rishon/acharon) held of it, did he pasken like for starting shabbos?
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2answers
138 views

Are adjacent fields in techum shabbat or not?

BSD In Kitzur Shulchan Aruch Chapter 95:1 " והיינו אם היה בין השמשות בשדה אבל אם שבת בתוך עיר כל העיר הוא מקומו. ועיבורה של עיר נחשב ג"כ להעיר" Sorry if this is a beginners question but ...
2
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1answer
36 views

Meals on Yom Tov and Shabbos

On days when we are obligated to eat (at least) 2 festive meals, must one eat one on the evening and one as lunch? Or may one have 2 daytime meals. This may come up if at a hotel or the like dinner is ...
4
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1answer
88 views

Looking for a definition of oneg Shabbos

Yeshaya 58:13 states that Shabbat is called oneg (delight). I have seen several different items described as oneg shabbos including taking a nap, marital relations, enjoying food at the shabbat meals ...
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2answers
236 views

Why does almost every community say Lecha Dodi?

The prayer Lecha Dodi was composed in the 16th century which is relatively recent as the general Nusach of prayer was founded between 516 BCE – 70 CE by the Anshei K'neset Hagdolah, and its rare that ...
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0answers
21 views

How does one obtain Challah for a Shabbos that falls right when Pesach ends? [duplicate]

When the week of Pesach ends with candle lighting for Shabbat, how does one obtain challah for the seudah if there is no time in which it is permissible to buy or bake it?
5
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1answer
47 views

Why 2 candles for yom tov

For Shabos, there is a custom to light 2 candles: one for shamor and one for zachor. Shulchan aruch harav 263.1: ‏…אחד כנגד זכור ואחד כנגד שמור…‏ I understand that on ...
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0answers
22 views

Shabbos, Har Sinai and Torah

We say, “Had Hashem fed us the הַמָּן, but not given us the Shabbos, it would have sufficed for us.” The Ohr HaChayim (Shemos 31:17) says, “Shabbos gives the world the spiritual energy to exist for ...
5
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2answers
98 views

Can one use a sinus rinse on Shabbat / Yom Tov?

This sinus rinse is manual. You fill the plastic bottle with water and add a small packet of saline powder and mix it. Then, you insert the bottle tip into your nostril and squeeze the bottle so ...
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1answer
48 views

Shabbos sustaining the world

I heard from someone that “G-d created the world to last for six days plus the Shabbos. Then the Shabbos gives the world the spiritual energy to exist for another week and the cycle goes on ...
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6answers
193 views

Shabbos Hagadol

Why is the Shabbos before Pesach called Shabbos HaGadol? Please contribute as many answers as possible.
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2answers
45 views

Why isn't Shabat haGadol held on the 10th of Nissan?

Why is Shabat haGadol celebrated based on day of the week (Shabat) and not day of the month, if it happened on the 10th of Nissan? Most other days of commemoration in Judaism are celebrated by a day ...
10
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1answer
166 views

“Nisht Um Shabbos Geredt”

I've heard that there are people who say the Yiddish phrase נישט אום שבת גערעדט ("Nisht um Shabbos Geredt" before discussing business topics on Shabbos. The phrase literally means "not on [the] ...
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1answer
89 views

Can noisy fans and humidifiers be run on Shabbat in a home that has had a flood?

Talmud Shabbat 18a states that “It is forbidden to place grain in a water mill [on Erev Shabbat] unless it will be ground before nightfall. Why? Rabba said: Because it creates noise.”[10] ...
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1answer
35 views

Eruv Tavshilin for Shabbat on first day of Yom Tov

Today I received a voicemail from the Chicago Center for Torah and Chesed reminding me to make an eruv tavshilin for this coming yom tov. The only problem is that this coming yom tov starts on Friday ...
2
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1answer
64 views

What is the law with eating the third Shabbos meal when the first day of Pesach is Shabbos?

This year the first day of Pesach is Shabbos. There is an obligation to eat a third meal. It seem that there may be two issues: see here Eating a third meal may take away the appetite for matzoh at ...
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1answer
78 views

A Less-Observant Jew Leading Prayers

Can a Jew who does not observe Shabbat act as a shaliach tzibur (to lead prayers on behalf the congregation)? I know that many are lenient and find reasons to count a mechalel shabbat for a minyan, ...
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1answer
154 views

Photography of synagogues on Shabbat?

Recently, I was on vacation in Asia, and was walking through a district on a Saturday afternoon. I noticed that there was a synagogue in the area, which appeared to have some architectural features ...
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1answer
83 views

Are milchigs forbidden on Yom Tov? What about Shavuos?

I recently stumbled upon a page that said this: Eating Dairy Products on Shavuot Many families have a custom to eat dairy products on Shavuot. As noted above, Darkei Teshuva questions this ...
3
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1answer
233 views

eating before kiddush

Is there any time in the early morning on Shabbat in which I can eat and drink something without any question of it being considered eating before davening and kiddush? For example, at 3, 4, or 5 ...
8
votes
4answers
438 views

What can be done with my annoying smoke detector on Shabbos?

When your smoke detectors battery is dying, it chirps every 30 seconds to remind you to change it. I am in middle of my Friday night meal when this began. May I move the smoke detector to a area where ...
4
votes
5answers
110 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 ...
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1answer
41 views

phonetic Shabbat blessing [closed]

I will be unable to light the shabbos candles this coming Friday, but my husband will do it. Can I have a phonetic printing of the Hebrew blessing for him.
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3answers
227 views

Ask a friend to carry on Shabbos

Suppose there are two friends: one holds of the eiruv and the other doesn't. Is the second allowed to ask the first to carry for him? And if the first anyways carried it, can the second benefit from ...