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7
votes
3answers
89 views

Melachah on Shabbath - after Shabbath

If Melachah was done on Shabbath, can the product of that Melachah be enjoyed after Shabbath, and if so, under what criteria (does it depend on how long after Shabbath, or on the need, or something ...
7
votes
2answers
1k views

Until what time in the morning may you eat on a fast day?

On fast days that begin in the morning, (Asara B'Teves, Taanis Esther, Shiva Asar B'Tamuz, Tzom Gedalya) if you intend to eat when you awake, until what time may you eat in the morning? Does it depend ...
7
votes
1answer
236 views

No mitzvah to wear tefillin every day?

I heard that the Bet HaLevi and the Peri Megadim hold that there is no Mitzva for a person to don Tefilin everyday. Can someone source these opinions and explain exactly what they are meaning to say?
7
votes
2answers
156 views

What does “twice in seven years” mean regarding checking mezuzos?

We are told to check our mezuzos twice every seven years. What exactly does this mean? If the Chachamim/Poskim had meant once every 3.5 years, would they not have said this instead? With regard to ...
6
votes
2answers
100 views

How long does soil need to last?

If you move a tree with its soil, it's considered replanted (so the rules of orla kick in) unless it can live off of the soil you're moving it with. (Source.) Clearly "if it can live" doesn't mean "if ...
6
votes
4answers
100 views

Why strong wind when splitting the sea?

The verses describing the splitting of the Yam Suf (Reed Sea) say a strong wind blew overnight before the sea split. To me, this implies a gradual process of moving a great deal of water. On the ...
6
votes
2answers
456 views

Alarm clock handling on Shabbos

Are you allowed to touch an alarm clock on Shabbos?
6
votes
1answer
147 views

How much time is the Tekia of Shofar supposed to take?

When one blows Shofar on Rosh HaShana, how much time is the Tekia supposed to take in order to be Yotzei the Mitzva?
6
votes
1answer
122 views

Davening a long shemoneh esrei and missing ameins

Is there anything wrong/are there any problems with a person davening a long shemoneh esrei, so much so that they miss chazaras hashatz, including kedusha, and all the ameins...?
6
votes
1answer
147 views

Torah Learning Time Calculator

I am looking for something that will take the sefer I want to learn, and the amount of time/days I want to complete it in and tell me the average amount I need to learn a day. It doesn't have to be ...
6
votes
2answers
265 views

Understanding the timeline of the drying up of the Flood waters

After the 40 days of rainfall and 150 of the waters surging, the rest of the Flood period was the time it took the waters to dry up. Rashi (to Gen. 8:3-4,13-14) gives the timeline as follows: The ...
6
votes
2answers
128 views

Give ma'aser on money that you didn't make yet?

Can I give ma'aser on money that I didn't earn yet but I know I will be earning in the future?
6
votes
3answers
115 views

Blatant foreshadowing in the Torah

Genesis 13:10 has the following verse: ויישא-לוט את-עיניו, וירא את-כל-כיכר הירדן, כי כולה, משקה--לפני שחת יהוה, את-סדום ואת-עמורה, כגן-יהוה כארץ מצריים, בואכה צוער Translation of bold: ...
6
votes
1answer
115 views

Cicadas - once in 17 years

I was reading an article today regarding the Cicadas which appear once every 17 years. Is there any Sefarim that discuss this phenomenon? Also if they were created at the time the world was created, ...
6
votes
1answer
403 views

How do people daven so quickly, and what's the support for it?

I learned that one must clearly enunciate every word of tefila. At the least this would include Shemoneh Esreh and Shema, but one might presume it includes the entire prayer service. This question ...
6
votes
2answers
136 views

Within what time frame does one have to give maaser on a large sum?

If someone suddenly has a large sum of money from a lottery or inheritance or gift, how much time does one have to disperse maaser money from that?
6
votes
1answer
225 views

Drinking from a drinking fountain throughout the day

This question deals with someone who has a cup of a drink and carries it around all day long, possibly refilling it, etc. I am wondering, for someone who drinks from a drinking fountain every time he ...
6
votes
0answers
41 views

Skipping parts of pessukei dezimroh to get to work on time?

Kitzur shulchan aruch states that if a person is afraid of being late to recite shmonei esreh with minyan, it is allowed to skip some parts of the pessukei dezimroh... Does this apply to a person that ...
6
votes
0answers
174 views

Chatzi LaHashem

I've been having this discussion with my friends and family about the Halacha of dividing Yom Tov into Chatzi LaHashem (half of the day devoted to prayer and learning) and Chatzi Lachem (half of the ...
5
votes
3answers
208 views

How long was Yosef in prison?

We know from Gen 37 that Yosef was 17 when he went out to meet his brothers and ended up on the way to Egypt, and we know from Gen 41:46 that he was 30 when Paro appointed him as second in commend. ...
5
votes
3answers
4k views

What is the meaning of יוֹם (yowm) in Bereshit?

I've heard conflicting reports of how the creation days , יוֹם (yowm), in Bereshit are interpreted in the Jewish community. How do actual Hebrew scholars define day in Bereshit? six 24 hour periods or ...
5
votes
4answers
211 views

Eating meat: when do the 6 hours start?

When you eat meat, when do the 6 hours that you have to wait begin? When you start eating or when you end? Sources are always appreciated.
5
votes
1answer
301 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?
5
votes
3answers
262 views

Would time travel be assur/mutar?

Inspired by this question which the author states is not a question of issur/heter. Assuming time travel is possible (to the future or past) is there any reason it should be assur?
5
votes
2answers
177 views

Milk after meat - less than 6 hours - for someone who has dentures

The reason given for waiting 6 hours after meat is since some of the meat may be stuck in your teeth. If someone uses dentures, and has two pairs - one for meat and one for dairy - would they still ...
5
votes
3answers
343 views

Is there a time limit for Borei Nefashos and Beracha Me'en Shalosh?

It seems that there's a 72-minute period after eating in which one must bentch. Does this also apply for Borei Nefashos and Beracha Me'en Shalosh?
5
votes
3answers
250 views

In an average shul, how long before sunset does a combined weekday Mincha/Maariv service start?

Many shuls worldwide run combined weekday Mincha/Maariv services. How long before sunset do these services tend to start? Please specify a range, measured in "number of minutes". Also, please cite ...
5
votes
2answers
157 views

How often is it neccessary to check the strings of an Eruv?

If you have an Eruv Chatzeros for carrying, how often is it necessary to check it to make sure that it is properly strung and you can still carry on Shabbos?
5
votes
3answers
165 views

Why are we required to light Chanukah lights only for about half an hour?

Since the miracle of the oil of Chanukah was that from one flask of oil they miraculously had enough oil for the menorah to burn all night for eight days, why did Chazal require us to light only for ...
5
votes
2answers
100 views

Does Genesis 2:4 say there was only one day of creation?

Right after it says all the different parts of the world and sky being created on six separate days and rest on the seventh, it says, "These are the generations of the heavens and the earth when they ...
5
votes
2answers
194 views

Birkat Kohanim at a late Musaf

Generally speaking, Birkat Kohanim can/is done at any daytime prayer. We do not do so at mincha because in the afternoon people have already eaten and the kohanim may have drunk some alcohol which ...
5
votes
1answer
94 views

Trouble understanding this Kaf HaHaim

My friend asked recently asked me an interesting Hakira in Halacha. Is it better to eat Pat Shahrit Hamosi or Pat Shahrit Mezonot and go to the Mikve (because of a lack of time)? I started looking ...
5
votes
1answer
52 views

Arvit/Maariv “after” Birkot HaShachar?

Generally one prays Arvit before Chatzot HaLayla; Also, one can say Birkot HaShachar as soon as right after Chatzot HaLayla (as far as I understand). I came across a "logical hole" that I can't find ...
5
votes
1answer
55 views

Does a Shomer help for Eating before Lighting?

The Mishna Berurah (672:10) says ואפילו ללמוד אסור משהגיע זמנה וכ"ש אכילה וש"ד ואפילו התחיל פוסק Even to learn is prohibited once the time of lighting Chanuka candles arrives. And all the ...
5
votes
1answer
99 views

Saying slichos at any time but “ashmores haboker”, should we take out references to the early morning time so we are not “lying”?

Many of the Slichos refer to the early morning time: "Ashmores Haboker", which is clearly not applicable to those who say late slichos (say at 8 AM) or who say it early at night (say at 10 PM, let's ...
5
votes
3answers
846 views

Can a woman delay going to the Mikvah?

Can a woman delay going to the Mikvah on her Mikvah night? That is, if it is the seventh day and she is scheduled to go to the Mikvah, but it turns out to be inconvenient (for example if a friend's ...
5
votes
1answer
193 views

Why is the total count of Noah's life 950 years when the year of the flood took a full year cycle?

The Posuk says that Noah was 600 years when he went into the Teivah (Bereshit 7:6,11). Rashi (Bereshit 8:14) and the rest of the Mefarshim say that the flood took an entire year to complete. The Posuk ...
5
votes
0answers
139 views

Waiting six hours when chicken became meat

Poultry was once not considered fleishig. If someone had eaten chicken immediately before the rabbis decreed that poultry was fleishig, would he have had to wait his customary number of hours before ...
5
votes
1answer
287 views

First year counted from creation [duplicate]

What is the first year for which there exists a record of it being dated according to the currently used system that starts counting from creation?
5
votes
1answer
70 views

Issues of lifnei iver with an inaccurate clock

Is there any problem with lifnei iver (giving bad information) in having an inaccurate clock that someone else will look at? I'll examine a few cases here. The clock is a few minutes off. I don't ...
4
votes
2answers
139 views

What took 8 days

What took the Jews 8 days to produce new oil when rededicating the Temple in the Chanuka story? It seems the process of oil-making takes a lot less time (I have done it in Israel on one of the tourist ...
4
votes
4answers
598 views

How long do I have after a bread meal to bensch?

How long do I have after a bread meal to bensch (say grace)? Does it matter if I am distracted by other things? For example, I eat at 1 pm, then I work for 5 hours, go to the store for half an hour, ...
4
votes
2answers
113 views

Why did it take so long to conquer and divide the land?

We learn that Yehoshua took 7 years to conquer the land and another 7 to divide it. Why did both of these take so long? Conquest (at least from the details of the description in the text) took at ...
4
votes
1answer
776 views

How long is Orthodox Conversion?

How long is the conversion process into Traditional Orthodox and Modern Orthodox? What is the minimum time period in most cases? I know converts can spend years preparing until they actually finalise ...
4
votes
2answers
370 views

Can you build a succah on Sukkot?

After reading How do I do the car-door-sukkah trick?, i wondered: isn't this building it on Sukkot? So, is it permissible to build a succah on Sukkot? I originally thought no, because i know that ...
4
votes
2answers
157 views

Retroactive Get to prevent mamzerut?

If while a married couple are divorcing but before the husband has given a get at the Beit Din, the woman gets pregnant from a new boyfriend, can a get be given retroactively? Would it help that the ...
4
votes
4answers
236 views

How to celebrate Rosh Hashanah one day later?

Erev Rosh Hashanah falls this year in my country on public holiday. We would like to have a celebration with some other families (and a lot of kids) - it was great success last year - but we are ...
4
votes
4answers
134 views

Is Moshiach Going to last forever?

Is Moshiach Going to last forever? When Moshiach comes are we going to have it for eternity? If there are different opinions the please state them all.
4
votes
2answers
146 views

Why are Pidyon HaBen ceremonies done towards evening?

Most Brissim are done in the morning, as it is mentioned that "Zerizim Makdimim L'Mitzvos". Why is this not applicable to a Pidyon Haben ceremony? If it is applicable, then why have I observed that ...
4
votes
1answer
280 views

Sitting on a toilet during Tisha B'Av

May one sit on a toilet during Tisha B'Av, when sitting on chairs is generally forbidden? Are there any requirements that he hurry up as much as possible?