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487 views

Yerushalmi Versus Bavli in Halacha

The halacha we have today is mostly sourced in Talmud Bavli(the Babylonian Talmud),Medrash and Zohar. I would like to know what Halachot in which we rule according to the Yerushalmi (the Jerusalem ...
12
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3answers
2k views

Wearing Watches on Shabbat

What is a watch one can wear on shabbat? There are the analogue quartz watches with just one crown to adjust the time that (as far as I'm aware) most people would wear on shabbat (especially an ...
12
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3answers
1k views

Where did the “different bracha for mishloach manos” idea come from?

Rambam and Shulchan Aruch say you can send two types of meat as mishloach manos on Purim. Yet somehow I (and many other people, apparently) were taught that the two different items have to be in two ...
12
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1answer
223 views

Kibud Av v'Ach?

As I understand it there is an obligation (See Shulchan Aruch Yoreh Deah 240:22) to honor an older brother similar to that of honoring one's father. Since the obligation to honor one's father can have ...
12
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1answer
533 views

Could stones cut with a high powered laser be used to build the Beit Hamikdash?

If Solomon's builders had access to lasers powerful enough to cut through stone, could he have used that instead of the Shamir? Stones for an altar or for the Beit Hamikdash were not allowed to be ...
12
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3answers
206 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 ...
12
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1answer
441 views

Lo Yilbash: necklaces and rings

Is there are prohibition for men to wear rings, necklaces, earrings, bracelets or anything of the kind or would that go against the prohibition of "Lo Yilbash Gever Simlat Isha — a man shall not wear ...
12
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1answer
384 views

Can a Jew who dies on Mars be buried there?

Recently, the news has been talking about sending people on a 1-way trip to Mars. AFAIK, no Jews have applied or are scheduled to make the trip. B"H, because I see all sorts of interesting halachic ...
12
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2answers
334 views

If you realize you're carrying on Shabbat, what's the best thing to do?

I've heard that you should put it down on a makom patur while still walking. However, a true makom patur is tall and skinny, like a post, and therefore possibly difficult to find. I've also heard ...
12
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1answer
866 views

Can a live video feed remove the prohibition of Yichud?

I was wondering if and how a public videostream could affect a potential yichud situation. For example, may a single guy and girl be secluded if they set up a continuously broadcasting camera and ...
12
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4answers
235 views

Ma'aser kesafim on capital appreciation

If you own property (e.g. stocks or real estate) that increase in value over the course of the year, are you require to donate 10% of the increase to tzedaka, if you are merely holding on to the ...
12
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1answer
263 views

Gentile's responsibility to non observant Jews

What kind of responsibility has a Gentile to Jews who are not observant? For example, a Gentile sends a text message to his non-observant Jewish friend, knowing that he will most probably write a ...
12
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3answers
370 views

Can a single-parent father be exempt from time-bound mitzvot?

Rabbis such as Abudraham have explained a woman's exemption from positive time-bound commandments (mitzvot shehazman grama) in terms of a woman's ongoing and preliminary role in supporting her ...
12
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2answers
568 views

Marital Prenups

In 1993 Rabbi Mordechai Willig, a Rosh Yeshiva at YU and a member of the Beth Din of America, drafted a prenup for use at Jewish weddings to avoid future Aguna/Mesorevet Get problems. The agreement ...
12
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1answer
345 views

Does a cholent bag/aluminum foil take away the need to tovel the pot?

If no food touches it, does it need to be toveled (immersed in mikvah)?
12
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1answer
402 views

if a convert later finds out she was Jewish anyway through her mother's mother, does she need a new ketubah?

If a convert (orthodox) later finds out she was Jewish anyway through her mother, does she need a new ketubah since the one she has says bas Avraham and giyorta? Would the answer be different if the ...
12
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2answers
326 views

10th man drove to shul on shabbat

If one of precisely ten men, who form a minyan, had driven to shul (the synagogue) on shabbat, is that an acceptable minyan? I would have though not, since one is benefiting from his melacha on ...
12
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2answers
167 views

Is a quarry a kosher mikva?

I live near a rock quarry that was discontinued and somehow filled with water. I don't know exactly how this one was filled but from looking online it seems that usually what happens is that while ...
12
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2answers
148 views

Netilas Yadayim with automatic sinks

It seems there is precedent to allow for netilas yadayim when you don't have a cup, by turning the sink on and off for each rivi'is per hand. By employing this method you satisfy the requirement of ...
12
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1answer
174 views

Checking the “I have read…” box

A lot of computer programs, or online stores, have you check a box before completing installation or completing a transaction that says something along the lines of "I have read and agree to all of ...
12
votes
2answers
282 views

(Sort of) Writing the Name of God

I'm taking an Aramaic class, and one of the words that came up in the text I'm reading is "yehuweh," meaning "he will become" (in context, "he will become my successor). It is spelled with the exact ...
12
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1answer
280 views

Insurance against משיח

According to this rather amusing blog post, there is apparently a common clause in rental contracts in Jerusalem, called the Messiah clause, in which, when a landlord outside of Israel rents out a ...
12
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1answer
271 views

Honor thy children?

What responsibility do parents have to their children vis a vis Kavod? General Kavod HaBerioth? Some level of relational Kavod like spouses have or like children have to their parents, only to a ...
12
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1answer
258 views

In a city with many shuls, how much loyalty do I owe to the shul of which I am a member?

In a city with many shuls, in what way should we think about the individual shuls? a) They are “service” (no pun intended) providers and I will take the services as they suit me best. Even if I take ...
12
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1answer
415 views

Safek (doubt) in Halachah - How unsure does one have to be?

If someone is unsure if he recited Tal UMatar, one has to repeat the Shemoneh 'Esreh (it's slightly more complicated, but let's keep it simple). If one is unsure if he remembered to Bentch (recite ...
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3answers
791 views

Am I allowed to view a Kotel Cam on Shabbos?

If there is a camera in Israel that is operating on Shabbos, am I (a person living in America, where Shabbos only starts 6 or 7 hours later) allowed to view such a camera? I suppose the same could be ...
12
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1answer
125 views

Exercise before Shacharis

Halacha tells us that there are certain activities that are forbidden to do before one davens the morning prayer. Would exercise be one of those activities ?
12
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2answers
191 views

Being appointed to a jury in a case between two Jews

In the U.S., a person can be appointed as a juror without volunteering for the position. If a person would find themselves appointed as a juror over a monetary dispute between two Jews, how should ...
12
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2answers
148 views

Liability of substitute

If someone has an appointment, and arranges for a babysitter to come to watch his/her children while he/she goes to the appointment, and the babysitter doesn't show up, so the parent misses the ...
12
votes
1answer
598 views

Are we allowed to ask someone if he's a convert?

I remember learning that we are forbidden to "remind a convert of his past". The implication, as I remember it, is reminding someone that he used to be an idolater. (Though not all converts were.) ...
12
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3answers
540 views

Amira Lakum: say you can't say?

One is not allowed to tell a non-Jew to do a melacha on shabbas, but one can hint and say "it is cold in here", hoping he will realize and shut the air conditioner. Is one allowed to explain to the ...
12
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1answer
290 views

Nullifying Ancient Israelite Idols

Following up on a question raised on the Avodah list (see here & here under the subject “Destroying Idols”). Archaeologists often dig up idols whose worshipers have abandoned them over the ...
12
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2answers
216 views

Rabbinic Responses to Landline Telephones

Recently the use of cellphones and smartphones has met with a lot of criticism in some communities. I'd be interested to see if landline telephones encountered any similar opposition when they were ...
12
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1answer
367 views

Ta'amei Mikra and the Torah Scroll

I have heard that a haftorah klaf (scroll) is still considered kosher and usable if the Ta'amei Mikra have been written on it. Yet I've always been told that this is not true for a Torah scroll. Why ...
12
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3answers
408 views

Does Neveilah/Tereifah make you Fleishig?

Another question asks whether meat of a non-kosher species (Behemah Temeiah or Hayah Temeiah) makes one Fleishig (considered to have eaten meat, so cannot eat milk). My question then is about kosher ...
12
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3answers
274 views

What is the hetter for yeshivas to daven a Hoiche Kedusha?

I have seen many Yeshivas (and some not-so-yeshivas [day schools, etc.]) doing a Hoiche Kedusha for Mincha. They had the Chazzan start the first three Brachos of Shemoneh Esrei aloud and say ...
12
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1answer
258 views

Intentionally using a grace period on a rental

I recently rented a bike for a few hours, and the person in charge of the rental told us that we have "X number of hours, and a 15 minute grace period," followed by the warning that if we don't return ...
12
votes
4answers
372 views

Is it permitted to shoot an air gun on shabbos?

Is it ok to shoot an air gun (also known as a "BB gun") to knock over cups on Shabbos? I can't think of any reason to prohibit it.
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3answers
491 views

Time dilation and waiting between meat and milk

Suppose Ploni eats some meat. He then gets in a spaceship and accelerates to some significant percentage of the speed of light for a short trip into outer space, and then returns home. At the time ...
11
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4answers
376 views

Crocs on Yom Kippur?

Given the prohibition of wearing certain footwear on Yom Kippur, is one allowed to wear Crocs on Yom Kippur? Or are they too comfortable or something?
11
votes
4answers
3k views

When can you build the sukkah?

My wife and I love the holiday of Sukkot, as do many of our friends. We build the sukkah every year and have friends over for an evening meal, preferably on Shabbes - if someone else in our group of ...
11
votes
4answers
864 views

Getting married in age order

Those that refrain from allowing a younger sibling to get married prior to an older sibling mention the verse from Lavan, "Lo Yaiose Kain BimiKomeinu Losais Hatziyira Lifnei HaBechira, In our locale ...
11
votes
8answers
518 views

How do you extend the sound of a daleth in Shema?

How does one extend the sound of the daleth in the echod of the shema as prescribed in OC 61 (6)?. The letter as we say it does not seem to allow extension. See http://en.wikipedia.org/wiki/Dalet ...
11
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3answers
532 views

Siblings marrying siblings

Can two siblings in one family marry two siblings of another family?
11
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4answers
1k 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
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1answer
257 views

Can I choose not to violate Shabbos for “pikuach nefesh”?

According to the Gemara (Yoma 85a-b) and Poskim (Shulchan Aruch, Orach Chaim 328, Rambam, Hilchot Shabbos 2 [English Rambam]), one is allowed to violate Shabbos in order to preserve his life. This is ...
11
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5answers
453 views

Is belief in a G-d a commandment?

I am studying to convert to Judaism and one of the questions I was asked was about the Ten Commandments. I remember reading at that time that there was debate about the division of the statements ...
11
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3answers
535 views

If it rains on my sukkah and I put up a tarp, should I stay in the sukkah?

If it is raining on Succos is there any benefit in eating in a Succah covered with a (Schlack) tarp over eating in the house? (sources please)
11
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4answers
569 views

Clapping on Shabbos

Is one allowed to clap one's hands on Shabbos? Does it matter whether one is clapping to a beat or trying to get someone's attention?
11
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3answers
471 views

Music, not allowed the whole year?

The Halacha is ( אורח חיים הלכות תשעה באב סימן תק''ס סעיף ג) That since the Destruction of the Temple we may not listen to any Music. How is it that most people do listen to recordings?