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5answers
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Why do some people wrap their Tefilin around their arms 8 times?

I have seen people who wrap the Tefilin 7 times around their arm and some that wrap it 8 times around their arm. Why do the people who wrap it 8 times do so?
12
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5answers
393 views

Halachot learned from gematria

The gemara in nazir learns that an unspecified nezirut is 30 days long from the pasuk "kadosh yihyeh" with yihyeh having gematria 30. Can anyone think of other places where halachot are learned from ...
12
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1answer
519 views

Is programming against Judaism?

I just recently learned about this site when I saw Judaism was one of the stack overflow topics. I have been Jewish all my life and two years ago I started programming. I was wondering if there ...
12
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5answers
1k views

Why does the Tefilin Shel Yad have a protective cover?

When you purchase Tefilin, the Tefilin Shel Yad has a protective cover. Why? Is it Halachically necessary?
12
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7answers
560 views

Is it required to stand during Kaddish?

I've noticed that there are varying minhagim among people whether to stand during Kaddish or not. Is there any actual halacha regarding this and whether it's required?
12
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3answers
1k views

Can a female be a Shochet? (slaughter animals)

Can a female slaughter animals according to Halacha? (sources)
12
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6answers
833 views

Mezonos ? Bread

Is there such a thing as Mezonos bread?
12
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4answers
189 views

Why is there Pesach Sheini - The Second Passover?

What is the primary/basic reason why one has a second chance to bring the Korban Pesach (Passover Sacrifice) on Pesach Sheni (a month after Passover)? Other mitzvos, such as hearing the shofar or ...
12
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9answers
3k views

Where do the different traditions for hours of waiting between meat and milk come from?

As far as I can tell, there are 5 different traditions for how long one has to wait between eating meat and milk: wait 6 full hours wait into the 6th hour (thus, 5 hours and 5 minutes would ...
12
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3answers
863 views

Is AquAdvantage salmon kosher?

After two decades of deliberation, the USA's Food and Drug Administration has approved the first ever genetically engineered food animal, a fast-growing Atlantic Salmon called AquAdvantage ...
12
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5answers
2k views

Would a Karaite be required to undergo conversion?

If a Karaite who knows that his mother is Jewish (Karaite) wanted to join the Orthodox Jewish Community - would he be required to undergo a conversion?
12
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4answers
2k views

What do you do if you forgot to turn off the refrigerator light before Shabbat?

The first time you open a fridge on Shabbat, you notice the light is on. Your intention is to take out food, not turn on the light. Is closing the fridge a problem? Can I open it again? Is it better ...
12
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2answers
585 views

What does “prohibited l’chatchila” mean?

To me the phrase prohibited l’chatchila seems a bit confusing. Can someone explain what this means in plain and simple english? (context: someone says "action X is prohibited l’chatchila")
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7answers
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Do surgically removed body parts require Kevurah?

If one has surgery (may it never be necessary) that requires the removal of an organ of the body (e.g. a gallbladder or appendix), is burial required? Or can the body part simply be discarded?
12
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6answers
2k views

Why is Soy milk considered Parve and not Milchig/Halavi?

Considering that milk is forbidden with chicken (as stated in this answer), because chicken could be confused with meat, why isn't soy milk considered milchig as well? In Israel, chicken is ...
12
votes
1answer
1k views

“Am I Jewish​​​?”

How can one tell if one needs to convert or if one is already Jewish? Would one's or one's ancestors' conversion to another religion or their lack of knowledge about Judaism change anything?
12
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4answers
260 views

Pesach Sheni when Moshiach has just come

Suppose Moshiach arrives between Pesach and Pesach Sheni - would we bring a Korban Pesach on Pesach Sheni as we did not bring one for Pesach or was there no Chiyuv in the first place and we would not ...
12
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4answers
2k views

Why don't we seek converts to Judaism?

Why don't Jews try to convert other people to their religion, outside of Israel? Since Christian and Islamic forces try to make them a minority shouldn't they also try to convert people to grow ...
12
votes
2answers
952 views

Can a Kohen Marry a Woman with a Non-Jewish Father?

Is a Kohen allowed to marry a woman who is the daughter of a Jewish woman and non-Jewish man?
12
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5answers
1k views

Leniencies for someone keeping Kosher in a non-Kosher home

My family is not frum, but they do not eat non-kosher meat at home, although they do eat other not-certified-kosher products, including cheese. They don't mix meat and milk, but they do wash meat and ...
12
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4answers
389 views

Voting for a person that will not uphold Torah values

It is well known that Rabbi Avigdor Miller Zatzal strongly condemned those that voted for candidates that would not uphold Torah values. Yet there were many Gedolim that had no problem voting for such ...
12
votes
3answers
374 views

Is it permissible for a Gentile to utter Hashem's Name?

I have seen a lot of mention about "Hashem's Name" on this website. I would like to know: Is it permissible for a Jew to tell a Gentile what Hashem's Name really is--what I am asking is, say, a ...
12
votes
2answers
672 views

May a lady take a pregnancy test on Shabbos?

Are there any issues with taking a pregnancy test (non-electronic) on Shabbos?
12
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3answers
3k views

Menstruating on Wedding Day

What happens in the case of a bride menstruating on her wedding day or her menstruation ending a few days before her wedding day and cannot go to the mikvah? Does the rabbi refuse to perform the ...
12
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3answers
596 views

Limits to Dina Dmalchusa Dina

What are the specifications of Dina Dimalchusah? A more targeted question to answer would be: If I ripped off the label of my mattress — the label that says its removal is punishable by federal ...
12
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4answers
375 views

May I drink water while wearing tefillin?

If I am wearing Tefilin, and I feel very thirsty, should I take off my Tefllin to drink, (if I am even allowed to interrupt) or am I allowed to drink water while wearing Tefilin?
12
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2answers
216 views

Does an improperly slaughtered animal render the Shochet impure?

In Vayikra 11:39 it says: לט. וְכִי יָמוּת מִן הַבְּהֵמָה אֲשֶׁר הִיא לָכֶם לְאָכְלָה הַנֹּגֵעַ בְּנִבְלָתָהּ יִטְמָא עַד הָעָרֶב:‏ 39) If an animal that you [normally] eat, dies, one who ...
12
votes
1answer
243 views

is it permitted to make a snowman?

Is it permitted to make a snowman? Or is it considered constructing a graven image? Prompted by this: http://www.mirror.co.uk/news/world-news/saudi-arabia-issues-fatwa---4967400
12
votes
2answers
373 views

Can I wish someone a Happy New Year?

Seeing as New Years at least appears to be a non-religious occasion and is a national, secular holiday, can I wish a coworker a Happy New Years?
12
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3answers
589 views

Why do people feel that there is a NEED to wear tzitzit?

There is a law in the torah (and the meforshiim afterwards) to attach tzitzit to all four cornered garments that you will wear. Ok. I understand that. But where did it come to pass that some people ...
12
votes
2answers
446 views

Why does writing on Shabbos need two letters?

In order to transgress "writing" (כותב) on Shabbos, (m'd'oraysah) one must write two letters. (See for example here.) Why is this so? Shouldn't writing anything still be considered writing? For ...
12
votes
4answers
369 views

Aluminum Pan Reuse

If you reuse an Aluminium pan does it then require a Tevilah as it is no longer a one time use disposable pan and now is a Keli which requires Tevilah?
12
votes
3answers
278 views

Asking a shaila where disclosure of classified information might be necessary

Orthodox Jews have taken on more and more responsible government positions and have been trusted with clearances to see highly sensitive classified materials. Many years ago I had such a job. It ...
12
votes
3answers
600 views

Non-Jew's marriage obligation

Does a non-Jew have an obligation to get married like the Jew does?
12
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3answers
634 views

If women are not obliged to daven maariv, should they daven if they wish to?

This source said that women are not obliged to daven maariv but may do if they wish. He since revised his view - see the source quoted by @Double AA's comment 25 Mar 16. This question was posed on ...
12
votes
3answers
477 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
votes
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
votes
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
votes
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
votes
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
votes
1answer
220 views

Woman with 2 wombs in regards to pidyon haben

There is a medical condition known as "Uterus didelphys". Wikipedia describes it as follows: Uterus didelphys (sometimes also uterus didelphis) represents a uterine malformation where the uterus ...
12
votes
3answers
204 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
votes
1answer
435 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
votes
2answers
331 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
votes
2answers
480 views

Polyphasic Sleep and Halacha

I recently read an article on polyphasic sleep and I'm quite interested in experimenting with it. The article advises the Uberman approach which advocates 20-30 minute naps every four hours, meaning ...
12
votes
4answers
234 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
votes
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
votes
3answers
367 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
votes
2answers
560 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
votes
1answer
344 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)?