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-2
votes
1answer
45 views

If you travel back in time, would you be obligated in Mitzvot?

Let's say time travel is possible, Time-Turner style. You are age 31. You travel back 20 years to when you are 11 years old, before your Bar Mitzvah. At that time period, you were not Chayav ...
1
vote
1answer
38 views

Bracha on Tzitzit

If one takes a nap and has the intent to put tzitzit back on, does he need to make a new bracha when he does so? Is it considered hesach hadaas (loss of concentration)? Or does his intent obviate ...
1
vote
1answer
50 views

How often must a worker in a spice store say “Borei Minei B'Samim”?

How often must a worker in a spice store say "Borei Minei B'Samim"?Pretty simple question. I assume that once per day? Or is he exempt because he is expose to it constantly and this is part of his ...
2
votes
1answer
41 views

How did they ask both Rabbi Akiva and Rabbi Yehuda Ben Beseira?

The Gemara (Yevamos 108b) says: אמר רב יהודה אמר רב מאי דכתיב מימינו בכסף שתינו עצינו במחיר יבאו בשעת הסכנה נתבקשה הלכה זו הרי שיצאה מראשון בגט ומשני במיאון מהו שתחזור לראשון שכרו אדם אחד בארבע ...
8
votes
3answers
64 views

Why does Wednesday's shir shel yom include part of the next perek?

The Shir Shel Yom is (usually) a chapter of Tehillim said at the end of davening, unique to each day. That applies for every day except Wednesday. In some (many) customs, Wednesday's song is Tehillim ...
1
vote
1answer
30 views

Bentching gomel - time limit?

We recite birchat hagomel after 1. traveling over the ocean; 2. traveling over the desert; 3. recovering from a serious illness; and 4. being released from prison. (Whether other cases of salvation ...
1
vote
1answer
29 views

Why did Pharaoh's officers wait for three whole days before returning to inform him? Rashi Shemos 14 (5)

The Torah tells us Shemos 14 (5) It was reported to Pharaoh that the people had fled; and Pharaoh and his servants had a change of heart toward the people, and they said, What is this that we ...
3
votes
0answers
35 views

What happens if I wrap my tefillin before the earliest time to wrap tefillin? [closed]

The earliest time to wrap tefillin in my town is 6:14 (for the next little while), on Monday and Thursday we start at 6:15. Is it OK if I finish wrapping my tefillin before 6:14? Do I still get the ...
5
votes
0answers
52 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 ...
2
votes
1answer
32 views

How long was Shimon in prison?

In Bereishit 42:24 Shimon is taken away from the brothers and put in prison as surety so that the other brothers will bring back Binyamin to prove that they are not spies. The brothers then return to ...
7
votes
2answers
211 views

Is it true that it is 'Hiddur Mitzvah' to have the Hanukkah lights stay lit for longer?

Does it make a difference if the Hanukkah lights are lit for an hour or an hour and a half? Is it more of a 'Hiddur Mitzvah'?
5
votes
1answer
50 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 ...
2
votes
1answer
50 views

Is there a Jewish tradition according to which each creative day was 7000 years?

I remember hearing (long ago, so it could be that I remember wrong) that, according to a Jewish tradition, the last day of creation (Gods day or rest) is 7000 years long and that consequently the ...
4
votes
1answer
35 views

Why was Eisav approaching?

Yaakov spends 20 years in the house of Lavan, after which he starts heading home. He sends messengers ahead to check on his brother Eisav (Bereishis 32:4). The messengers return and inform Yaakov ...
2
votes
1answer
39 views

Rav Moshe and Giving Your Time for Charity

I recall hearing that Rav Moshe Feinstein rules that one should donate a tenth of his time to learn with other Jews, in addition to the more commonly accepted 'tithe' of money. The only source I was ...
3
votes
1answer
52 views

How long is לאלתר?

In the mishna on Gitin 27a, the rule is that if someone delivers a get (bill of divorce) from another country, loses it, and finds it again, should not deliver it to the woman unless he either finds ...
0
votes
0answers
27 views

Tzeddaka when traveling after maariv

It is recommended to give tzeddakah when embarking on travel, preferably in the morning because of the spiritual 'climate' of day. “One should not give [tzedakah] before the evening prayers [in ...
11
votes
1answer
199 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 ...
0
votes
0answers
74 views

Was this person ALWAYS a mamzer, or did he become one?

There are three elements to this question: A certain get document has an irregularity and one could conceivably rule that it acceptable or unacceptable. The woman who the get was issued to remarried ...
6
votes
3answers
113 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: ...
12
votes
3answers
1k views

Is there a “5 second rule” for foods becoming non-Kosher?

OK so I don't actually mean a 5 second rule. But is there an amount of time that it takes for something hot that comes in contact with a non-Kosher utensil or surface to become not kosher? For ...
3
votes
1answer
85 views

Blessings on Birthdays

There is apparently a practice among contemporary Jews of giving out blessings on one's birthday. Is there any source for this in the Jewish tradition?
0
votes
0answers
13 views

How long does one have to say al hamichya? [duplicate]

After eating most food products that require the bracha of mezonos (= just those that come from the 5 grains, excluding rice and other grains [on which borei nefashos is made afterwards]), one needs ...
1
vote
1answer
74 views

The blessing שהחינו‎ for a new wrist watch?

If you acquire a new wrist watch, do you make the blessing Sheheheyyanu?
3
votes
2answers
63 views

(When) should skipped parts of davening be made up?

If someone skips parts of shacharit in order to say shemoneh esrei with the congregation, (when) should the skipped paragraphs be made up?
4
votes
2answers
365 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 ...
12
votes
1answer
102 views

If kings get up at 3 hours past sunrise, wouldn't they need some extra time to say Shma?

Mishna Brachot 1:2 gives the times for saying Shma in the morning. מאימתיי קורין את שמע בשחרים: משיכיר בין תכלת ללבן; רבי אליעזר אומר, בין תכלת לכרתן. עד הנץ החמה; רבי יהושוע אומר, עד שלוש שעות, ...
6
votes
0answers
33 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 ...
7
votes
1answer
89 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 ...
3
votes
1answer
91 views

Logistics of starting Shabbat early?

It is not uncommon to start Shabbat early in the summertime, I presume so that dinner will not start too late. What I have seen is that in congregations that do this, the men go to shul Friday night ...
4
votes
4answers
111 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.
2
votes
0answers
56 views

Moshiach's Time of Arrival

Are there any sources that inform us of what time of the day Moshiach is supposed to come (e.g. morning or noon)?
7
votes
2answers
211 views

What are you supposed to do on Tisha baAv?

On Tisha baAv you can't eat wash oneself anoint oneself marital relation wearing leather shoes sit on a chair Torah study greeting people with a blessing conducting business going on a ...
4
votes
0answers
42 views

Morning seder as the “main” seder

In most Yeshivas with which I am familiar, morning seder, the regimen of learning before lunch, is the more in-depth and intense learning seder, while afternoon seder (session) is generally less ...
4
votes
4answers
498 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, ...
5
votes
1answer
109 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 ...
9
votes
3answers
130 views

When Tana“ch uses the phrase ”until today" what does it mean?

There are numerous places where Tana"ch uses the phrase "עד היום" or "עד היום הזה" ("until\to this day"). Usually, this phrase is used regarding the names of cities, towns, etc. - occasionally, such ...
4
votes
2answers
121 views

Shabbat with time dilation in space

I know there is some discussion in space/planets.. How would you keep shabbos in space? The Rabbi I asked this shabbat pretty much said the same thing; and you go by Jerusalem time when in doubt. ...
8
votes
2answers
87 views

How is the story of the Torah being given told in the Torah itself?

I'm sure this question has been asked before since it very obvious and I've heard it before. Nonetheless I've never heard a good answer and an internet search brought up nothing. The question is, how ...
2
votes
0answers
92 views

To know in advance when one is a niddah

The gemoro and shulchan aruch has much to say about 'vestos', way to find out in advance when one will be a niddah, which rarely work today. There are modern methods which do work: does one have to ...
-2
votes
1answer
32 views

Earliest time for dawn: a question on Kehati

The Mishna (Berakhot 4:1) brings the opinion of R' Yehuda to the effect that the latest time for shacharit is the fourth hour of the day. In explaining R' Yehuda's opinion, Kehati elaborates upon the ...
3
votes
0answers
50 views

Where and when did the numerical time units (hours) originate? [duplicate]

The Torah states no numerical divisions for the day. The closest numeric we find is that there are 7 days in the week, and that the start of the "day" begins with "erev" (and there are debates on when ...
3
votes
1answer
84 views

Why do I care what time Bnei Melachim (sons of kings) rise in the morning?

The Mishnah in Berachothch2? teaches that one may recite Shema' until the end of the third hour of the day, "for it is the way of the sons of kings to rise by three hours." Why is that the deciding ...
6
votes
1answer
113 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...?
4
votes
0answers
53 views

How long can יוצא ונכנס be?

In regards to kosher supervision, what is the largest single gap that a mashgiach can leave the premise and still be considered practicing יוצא ונכנס?
2
votes
1answer
60 views

How long did the showdown with Paro last?

Recently my torah-study group was discussing the events of Parshat Sh'mot, and someone claimed that people could only gather straw for bricks in the fall (I don't know if that's true) and the exodus ...
3
votes
0answers
52 views

How much time must pass before making a second beracha on the same food?

If you made a beracha on a food or drink item and you took a sampling of it, how much time must pass until the next sampling for you to be required to make an additional beracha?
7
votes
4answers
226 views

Concept that time is a spiral

I've heard that there is a concept in Judaism of time in a spiral, but I'm not sure where that idea originally comes from (specifically, which Rabbi originally said it). The earliest I've found is Rav ...
2
votes
2answers
146 views

Can Jews standing naval watches take their shabbat in shifts?

Suppose you have an major naval ship (aircraft carrier or nuclear sub) with a small complement of Jews on board. They're divided by the executive officer to stand watches, same as the rest of the ...
1
vote
1answer
147 views

Why 72-minutes for Dutch, Swedish, Finnish, and Northern European Jews?

I am a Swedish Jew and want to know why we wait specifically 72 minutes after eating meat/flaysh before eating miklhigs. A lot of people say it is an hour, but my understanding is that a one-hour ...