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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11
votes
2answers
2k views

Can a gentile light a Shabbat candle and do the prayers?

I am a gentile, however I am seriously considering to convert. I would like to do some of the Shabbat traditions just to get a feel of the celebration (can you call it that?) like light the candle ...
1
vote
1answer
67 views

Is a horse included within the definition of “behema” with regard to Shabbat melacha?

Related to this M.Y. question, which I relayed to a friend, he suggested asking this related question: Deuteronomy 5:14: וְי֙וֹם֙ הַשְּׁבִיעִ֜֔י שַׁבָּ֖֣ת ׀ לַיהוָ֖֣ה אֱלֹהֶ֑֗יךָ לֹ֣א תַעֲשֶׂ֣ה ...
6
votes
4answers
138 views

History of Shabbat: how (or) did they count to align with 7th day of creation?

The Torah (Exodus 20:8-11) commands: ח: זָכוֹר אֶת יוֹם הַשַּׁבָּת לְקַדְּשׁוֹ: ט: שֵׁשֶׁת יָמִים תַּעֲבֹד וְעָשִׂיתָ כָּל מְלַאכְתֶּךָ: י: וְיוֹם הַשְּׁבִיעִי שַׁבָּת לַה' אֱלֹקיךָ לֹא תַעֲשֶׂה ...
5
votes
2answers
687 views

Coffee Urns on Shabbos

I've heard that there is a dispute among halachic decisors if one is allowed to use an urn like the one shown below on Shabbos because the outside water tube gets cold over Shabbos but then gets ...
2
votes
0answers
30 views

Working for a Mechallel Shabbos Company

What are the possible halachic issues with working for a company owned by Jews that are mechallel shabbos through the company? Assuming one does no actual work for them on Shabbos, but the work one ...
4
votes
3answers
362 views

Eating bread on Shabbos

A friend was on a diet and was told that if he does not want to eat bread on Shabbos, he does not have to. Is this correct? Do we have an obligation to wash for bread and have three meals on Shabbos?...
8
votes
6answers
1k views

What is the source not to eat the endpiece of the challah?

At the shabbos meal, why do some people (such as Yodeyan NBZ) not eat the end piece of the challah? Some people don't even just start at the middle, they avoid the end-piece altogether.
1
vote
1answer
112 views

Organizing photos on Shabbat?

Are there any issurim involved in organizing a photo album on Shabbat? Sources would be great if possible.
2
votes
2answers
138 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, ...
0
votes
1answer
136 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 (...
1
vote
0answers
97 views

Using the Coravin on shabbat

There is a new device called the coravin which allows one to insert a needle into a cork of a wine bottle and the wine flows through the needle by using argon gas (protects quality of wine) and by ...
6
votes
4answers
279 views

“גוט שבת, גוט שבת”

My father, passing someone on the street on שבת, says "גוט שבת, גוט שבת" (Yiddish, "good sabbath, good sabbath"): that is, he repeats himself. I thought it might be his own idio-custom — until I ...
4
votes
1answer
82 views

Is a bike muktzah in “mixed company”?

According to the majority of poskim, riding a bicycle on Shabbat is forbidden. Therefore, "a bicycle is muktza, as ... it is a kli shem'lachto l'issur." (from that answer) However, there is a ...
7
votes
3answers
447 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 ...
3
votes
1answer
135 views

Can one use a Swiss army knife on Shabbat?

There are two reasons why I would be concerned regarding using a Swiss Army knife on Shabbat: Possible violation of a melacha of creating / completing a tool. When you fold out the knife, you are "...
1
vote
1answer
133 views

Is a mechanical grogger muktzah?

Last Shabbos, my young daughter found a grogger inside the shul and played with it away from adults and at an appropriate time. A four-year old Orthodox boy told us that it was muktzah and that she ...
6
votes
1answer
180 views

Any Halachic problems with app publishing?

I'm currently in the process of developing a mobile app, that, be'h will have various Israel related feeds. I was wondering if there could be any Halachic issues with respect to including news feeds ...
1
vote
0answers
53 views

Unintentional Tosefes Shabbos

My shul newsletter misprinted candle lighting times this week --- instead of 8:01, it listed 7:48. This leads me to 2 questions: If I light candles at 7:48 because I think that that is the right time ...
5
votes
2answers
137 views

Do we need to wear smart clothes on Shabbat?

The first siman in the Mishna Berura (MB) chelek 3 is about how to maintain the honour of Shabbat: דהיינו לקדשו ולכבדו בכסות נקיה ולענגו בעונג אכילה ושתיה ...To sanctify and honour [Shabbat] ...
4
votes
2answers
531 views

Napping on Shabbos to stay up for Shavuos

This years Shavuos falls out on Motzei Shabbos. The minhag for many Jews is to stay up all night learning. There is also a prohibition on Shabbos to prepare for after shabbos, this is called "Hachono"...
19
votes
4answers
2k views

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. ...
1
vote
0answers
50 views

Phraseology in Shmone Esrei for Shabbos Mincha

In the paragraph starting אתה אחד, the ideas being conveyed are all praise to Hashem about His uniqueness, Am Yisroel and Shabbos. It ends off however with a request. יכירו בניך וידעו כי מאתך ...
-2
votes
2answers
132 views

Can not obeying a Gentile's opinion of Shabbat time cause a Chilul Hashem?

My understanding is that Chilul Hashem - desecrating G-d's name can be caused when Gentiles have a negative opinion about Jews from observing wrong behavior, even if the behavior may be halachically ...
0
votes
0answers
32 views

Is one allowed to use a nasal filter or gas mask on Shabbat or Yom Tov?

These are products that are used to protect from chemicals/pollen/dust allergy or pet hair. A water filter I see would be mussar if the water is basically clean as was already asked here: Using water ...
0
votes
0answers
59 views

Can one carry a GPS operated timed device across a time zone on Shabbat?

I read somewhere, that if you set a timer before Shabbat, you are not allowed to adjust the timer or clock on Shabbat to reset the time that something goes on. So, let's say that you live in ...
5
votes
1answer
374 views

Adjusting timers on Shabbat

Can one adjust a socket timer (picture below) on Shabbat to keep one's hotplate or lamp on for longer, etc?
2
votes
1answer
168 views

Ask a gentile to do labor for himself?

I understand that we are (generally) not allowed to ask a gentile to do m'lacha for a Jew on Shabas. What about asking him to do m'lacha that we do not think will benefit a Jew? (I'm thinking for ...
1
vote
0answers
149 views

Horse Racing in Halacha

I have been doing some reading and I see some pages which say that horse racing is frowned upon by halacha (but without sources) as running afoul of tza'ar ba'alei chayim (a comment here, and here, ...
4
votes
1answer
55 views

How did the Beis Din have the authority to relax the rules of Muktza?

Shulchan Aruch HaRav (O.C. 310:16) lays out the general history of the prohibition of Mukza (Based on Shabbos 123b): בימי נחמיה בן חכליה שהיו העם מזלזלים באיסורי שבת כמ"ש בימים ההם ראיתי ביהודה ...
-2
votes
1answer
7k views

What are the exact Shmita dates (in Gregorian) since 1900 or a general formula for determining the dates?

I know there are these two questions already (Trying to get Shmita year dates without a headache) and (When is the next shmita year (as of 5772)?); however, they don't appear to provide either a table ...
1
vote
1answer
177 views

Rolling dice on shabbat?

I was told that when rolling dice [for a game, such as backgammon] on shabbos one should roll one di, move the pieces, and then roll the other di [and move the pieces]. The reason for this, I was told,...
1
vote
1answer
114 views

T-Fal Thermo Spot Heat Indicator Cookware on Yom Tov & Shabbos

T-Fal has a cookware set known as "T-Fal Thermo Spot Heat Indicator Cookware". These pots have a special technology which indicates when the pan is ready for use. May one use such a pot on Yom Tov to ...
3
votes
0answers
59 views

Rav Moshe's Chanuka additions to Baruch Hashem Yom Yom

This morning in Shul I saw a pamphlet that said as follows. The song Boruch Hashem Yom Yom, the sixth stanza is referring to Chanuka. It said in this pamphlet that Rabbi Moshe Feinstein Zatzal would ...
-1
votes
1answer
1k views

Were some Jews transformed to monkeys for violating the sabbath?

Some historical Islamic sources quote that early Jews who violated the Sabbath were transformed into apes : O Jews! Remember that Allah sent His torment on the village that disobeyed Him and broke ...
4
votes
2answers
162 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 ...
18
votes
2answers
933 views

Is it forbidden to wear a snap-brim Borsalino fedora on Shabbos?

The Talmud, at Shabbos 138b, presents the opinion that one may not wear a siyana -- which Rashi defines as a wide-brimmed hat — on Shabbos if it has a brim that is one tefach (hand-bredth) wide ...
13
votes
6answers
766 views

Can you pick your nose?

Is it a violation of halakah to pick your nose (unrefined act, possibly a violation of being a holy nation)? Would there be a difference in halakah if it were the sabbath (possible violation of ...
5
votes
3answers
617 views

On Shabbat, if one can't sleep, may one consume valerian tea? Valerian root powder? Other non-prescription remedies?

Occasionally, on Shabbat, I've had trouble sleeping. The Doctors Book of Home Remedies (20th anniversary edition) (Rodale, 2010) includes a section about insomnia, which includes a long list of home ...
7
votes
2answers
180 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 ...
2
votes
1answer
39 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 ...
6
votes
3answers
152 views

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 shi'...
9
votes
3answers
279 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 ...
6
votes
1answer
81 views

Was the Mishkan Built on Shabbat?

There is a famous midrash that relates the 39 prohibitions of Shabbat to the various types of activities that were required for the mishkan's construction. Implicit within this idea is the notion that ...
3
votes
1answer
48 views

Can you derive benefit from other Jews' melachas during an extension of Shabbos?

My question refers to the practice of tosafos Shabbos, or extending the duration of Shabbos. In Yoma 81b this is called a mitzvah, and we learn one is required to do so at both the beginning and the ...
-2
votes
1answer
76 views

Sabbath vs. Lunar Sabbath [closed]

Wasn't the Sabbath based on the new moon indicating the start of a new month and the Sabbath accordingly was seven days later from its sighting in ancient times and not necessarily Saturday as we have ...
5
votes
0answers
28 views

What is involved in “shnayim mikro v'echod targum” for someone travelling from outside the land to Israel when the sedrahs are different?

What are the principles involved in “shnayim mikro v'echod targum” for someone travelling from outside the land to Israel when the sedrahs read in those places are different. (I have already asked my ...
1
vote
1answer
120 views

Do chopsticks have to be separated before Shabbat? [duplicate]

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
votes
2answers
155 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
votes
1answer
83 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
votes
1answer
165 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 ...