NOTE: Like Wikipedia, this site makes no guarantee of validity, and does not offer professional (particularly rabbinic) advice. Treat information from this site like it came from a crowd of your friends. // Jewish law. Specifically, the legal process beginning with the written Torah and continuing ...

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59 views

Planting grass during shmita

Is it permissible to plant grass during the shmita year? As this question indicates, there is a machloket regarding planting non-fruit trees during shmita. If grass is like a tree, it would be ...
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0answers
49 views

Must a future convert keep mitzvos?

MichaelS wrote: The case: Ben Noah in the process of giyur. Stood before the Beis Din and was asked question 'Will you follow the mitzvot as fully as a goy can up until the end of the process of ...
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1answer
55 views

Can tevilas keli be avoided by giving the item to another Jew and borrowing it back from him?

The idea of giving an item that is difficult to immerse in a mikvah to a non-Jew and then borrowing it back is known to me (see for example the answer from “Lechayam” to the related question Electric ...
2
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0answers
87 views

How hungry does a Jew have to be to eat non-kosher food?

I understand that Jews are allowed to eat non-kosher food in order to save their lives. My question is, how long does a Jew have to be deprived of food, before he or she is allowed to eat non-kosher ...
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1answer
25 views

Intent to include foods in bracha that exist only as ingredients

Given that one has a shehakol food as well as water and coffee beans, if one makes a shehakol on the other food intending to include the prepared coffee, and only then realizes that the coffee has not ...
5
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1answer
62 views

Is there a concept of a “Makom Kavu'ah” in a public area?

Some time ago, I was sitting on a NYC subway train on my way to work. A frum guy approached me and asked if I would mind moving as I was sitting in his "makom kavu'ah" (designated place). I was ...
5
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0answers
56 views

Havdalah: mistake in the bracha

If a person saying havdalah began the last bracha (benediction) without mentioning sheim umalchus (God's name and dominion) i.e. he said ברוך אתה השם המבדיל בין קודש לחול וכו׳, skipping אלוקינו מלך ...
3
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2answers
72 views

Can I take out a sefer and not learn from it?

There is an issue with taking out a sefer Torah and not learning/reading from it, as it is disrespectful to the sefer. Does such a concern exist by other sefarim? I ask because I know that for some ...
7
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2answers
121 views

Does wine bottle cut into a drinking glass need to be toveled?

I've been cutting wine bottles into drinking glasses as gifts for friends and am wondering if they need to be taken to the mikveh as they now could be considered "new" containers. Does a wine bottle ...
5
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1answer
53 views

Saying tachanun when the tzibbur doesn't

If one is davening at a minyan where they don't say tachanun, for reasons that the individual does not feel tachanun should be skipped for, should they say tachanun or skip it? If they should say it, ...
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2answers
292 views

Can I have a linen lining in a wool jacket?

Pretty straightforward: is it permissible to have a garment in which linen and wool fabrics are both present? Some examples would include the example in the title (linen lining in a wool jacket) and a ...
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1answer
78 views

When and how often should you make a bracha on a snack that is being passed around?

If you don't have your own plate of a certain food, but are just taking from a communal plate/bowl that is being passed around (i.e. a bowl of popcorn), should you make a bracha rishona each time you ...
2
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1answer
47 views

Do we still need 4 amot for davening with benches?

Most shuls nowadays separate rows with benches/chairs and shtenders. If this is the case, must someone avoid walking in front of someone davening, even separated by benches? It seems less likely to ...
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2answers
102 views

wife, child and shul

Mr. and Mrs. Schwartz have a below the age of chinuch named Yaakov. Mrs. Schwartz was up late Monday. She tells her husband that she's very tired and would like to know if he can watch Yaakov while ...
3
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3answers
75 views

Cholov Israel microwave

If someone is careful about only eating dairy which is Cholov Israel, is it OK to use a microwave which has been used for Cholov stam, without doing anything to kasher the microwave or wrapping the ...
10
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1answer
160 views

How do soldiers in the IDF obey Deuteronomy 23:13?

The mitvah talks about ensuring every soldiers have a spade to cover their excrement. The mitvah seems to be pretty obsolete because by now we have toilets all over the place. So, how it's done? Do ...
4
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1answer
69 views

Assuming something has remained Kosher

When someone buys a product with Kosher certification, do they have to check to make sure that it is still certified Kosher or can they rely on the fact that the last time (or first time) they bought ...
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0answers
60 views

Can there be a guide to what interruptions and skips can be made during parts of davening?

Can there be a guide to what interruptions and skips can be made during parts of davening? I'd like to see such a guide and think it would be extremely helpful to the users of Mi Yodeya.
3
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1answer
300 views

Are separate condiments/containers needed for meat and dairy?

When eating a dairy meal and you use the salt/pepper shakers then meat dishes are brought out do you have to switch the condiment containers too? Likewise when cooking with dairy and using your spice ...
2
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1answer
39 views

If you do a tashlumim shmoneh esrei do you say Hashem sefatai tiftach again?

If you do a tashlumim shmoneh esrei do you say Hashem sefatai tiftach again?
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1answer
65 views

Are there any authorities who hold that one must be a zionist?

There are some groups, like Naturei Karta or Satmar, which hold that a Jew may not be a Zionist, meaning one may not pursue the establishment or maintenance of a political entity for the Jewish people ...
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0answers
29 views

Is one required to tie strong tzitzis knots?

In the comments here, you can find several suggestions of how to make sure your tzitzis knots will not loosen. Is one required to tie their knots this way, to prevent them from coming loose while ...
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2answers
97 views

Sliding tzitzis knot on Shabbos

Many times, for those who have two double knots with eight strings in each knot (i.e. not following the opinion of the Rambam), the knot starts to come loose often, sometimes even several times a day. ...
2
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1answer
75 views

Revenge against non-Jews

Does the prohibition of taking revenge (Leviticus 19:18) or bearing a grudge apply to gentiles?
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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
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2answers
72 views

vegetables, water, tomato juice and vegetable soup

Someone told me that when vegetables are cooked in water, the water even without the vegetables takes on the berachah of the vegetables. Where is the halachic source for this? It would entail that ...
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1answer
33 views

borei menei b’samim, flowers and fresh mowed grass

Someone told me that if one stops to smell the flowers he should remember to make the borei menei b’samim. Where is the source for this in halacha? Does one make borei menei b’samim if he enjoys the ...
2
votes
1answer
78 views

The situation of a lost Jew

Someone who is adopted to a Christian family, but has some indication of a Jewish ancestry - such as a mezuzah, and who is interested in studying and practicing Judaism, what would it take to ...
2
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4answers
100 views

Sefardic and Ashkenazic main halacha book for Even Haezer, Yoreh Deah and Choshen Mishpat?

Besides the Mishna Berurah (Orach Chaim) for ashkenazim and the Kaf Hahaim (Orah Chaim and parts of Yoreh Deah) for Sefardim, what is used to complete the scope of Shulchan Aruch ?
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1answer
55 views

Saying Asher Yatzar after Hamapil

If you say the bracha of Hamapil then you have to go bathroom, after you go bathroom are you permitted to say the bracha? Why yes or why no? Source?
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4answers
324 views

Are men allowed to listen to women on the radio?

Is a man allowed to listen to a woman on the radio? Would it change if you saw the actual girl (e.g. on TV singing)? Related: What is the source for a woman's voice as ervah?
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1answer
65 views

Making a shechiyanu and major appliances

Someone told me that one makes a שהחיינו on a new car, air conditioner, dish washer, refrigerator or any other major appliance. Where is the source for this?
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0answers
52 views

Tachanun on a day when one is naming a baby girl

This morning in Shul a fellow named his daughter, and Tachanun was said. To the best of my knowledge this is correct, as it is only mentioned not to say Tachanun when there is a Bris. Is there any ...
4
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2answers
104 views

Shacharis after chatzos

Is praying shacharis after chatzos (midday) permitted, and do you fulfill your obligation? If so, until when? Please give sources, preferably quoting the Mishna Berurah, Alter Rebbe of Lubavitch, or ...
4
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0answers
56 views

Practical Halacha - Do the Israeli soldiers currently involved in Operation Protective Edge eliminate any parts of davening?

I assume that those driving the tanks, going in the tunnels, and otherwise in immediate dangerous situations either completely miss a prayer, or eliminate parts of it. Maybe they are saying "Havinenu" ...
1
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1answer
119 views

Taking a pill on Yom Kippur

What factors go into determining the permissibility of taking a pill on Yom Kippur when there is no chance the patient will die if they fail to take the pill for 25 hours? The case here is not one of ...
2
votes
4answers
273 views

Can you use a pool for a mens mikvah

Is a pool allowed to be used as a mikvah for keri, for erev shabbos, and Shabbos day? If so does the filter have to be off? Since it is not only made of rain water i am having a doubt. Please answer ...
4
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1answer
41 views

What is the qualification for chamar m'dina ? [duplicate]

The Shulchan Aruch mentions in a few places that if wine is not available then one may use chamar m'dina (a national drink), for bentching, kiddush, and havdala. chamar m'dina is also permitted if one ...
2
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0answers
31 views

Editing Torah on Tisha B'av

Is it a violation of the prohibition to learn Torah on Tisha B'av to edit a Torah publication? The intent of the editor is not to learn, but it ends up happening automatically if he is editing ...
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1answer
52 views

On what day exactly should one read the added phrases prayers?

When praying the Amidah at the second prayer of "Atá Gibor..." during summer one adds, "Morid hatal" between Pesach and Shemini Atseret; whereas in winter during Shemini Atseret and Pesach one adds, ...
3
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0answers
35 views

Is it forbidden to learn Hebrew/Aramaic during Tisha B Av?

Hebrew and Aramaic are languages of Jewish sefarim (religious books) and it is forbidden to learn/read sefarim during Tisha B Av because it gives joy to man to do so. Is it then likewise forbidden to ...
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0answers
97 views

Breaking your fast on Tisha b'av

Ok so we know that in order to break your fast on Yom Kippur your life needs to be in danger. And we also know that regarding taanis Esther and tzom Gedalia the mechaber says if you get even a slight ...
13
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1answer
257 views

Why don't Rabbinic fasts end by Ben Hashmashot?

There's a doubt in the Gemara when the new day starts, at sunset or at three stars (Ok, and there's Rabbi Yossi's opinion). When it comes to Shabbos (or any other biblical time), we have to be strict ...
2
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3answers
68 views

Studying mussar and philosophy on tisha b'av

Can one learn mussar on tisha b'av, or how about Kuzari or Moreh Nevuchim? Is it considered to be the study of Torah, which gladdens, or is it, since it is mussar, okay?
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2answers
202 views

Is there a halachic problem with the Columbia University seal on the floor of the library?

The seal of Columbia University has the YKVK (G-d's 4 letter name) on the floor of the library. People walk on the seal. Is this chilul Hashem or is there some other halachic problem with this? Does ...
3
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1answer
39 views

Can a Ba'al Kri'ah review the parshiot that he must lain on Tish'a B'Av?

I understand that we are not supposed to learn Torah, in general from afternoon of Erev Tish'a B'av until after chatzot of Tish'a B'av except for designated areas such as Eicha, Iyov, etc. Does this ...
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1answer
48 views

Reviewing Torah on Tisha Bi'Av

Are you allowed to review Torah that you already learnt before Tisha Bi'Av on Tisha Bi'Av? From Aish.com http://www.aish.com/h/9av/oal/48944076.html: (Is the material permitted to learn on Tisha ...
4
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1answer
67 views

Are you allowed to study (not Torah) on Tisha Bi'Av

For example if someone has a big math test on Yud Av, is he allowed to study math (my question was applied to math but goes to learning anything besides Torah) on Tisha Bi'Av?
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1answer
48 views

Permitted to learn Perush Hamilos on Davening on Tisha Bi'Av

If someone learns the simple translation of each word in davening each day. Can he still do it on Tisha Bi'Av? It is either considered learning or not. If it is considered learning then you can't do ...
2
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0answers
41 views

Why don't we say Ein KeLokeinu on Tisha BeAv?

Many have a custom not to say the Shir Shel Yom or Ein Kelokeinu on Tisha BeAv morning. Why not?