For questions pertaining about sleep, like what happens when you sleep, when are you allowed to sleep, and waking up after sleep.

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Staying up all night and suffering on Yom Tov

The Maharal in his commentary on the Haggada (Gevurot Hashem) explains the significance that the Tannaim were relating the story of the Exodus until they were informed by a student that it was time ...
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2answers
35 views

Saying Hamapil after Alos Hashachar

If one was up all night and went to sleep after Alos Hashachar does one still say Hamapil?
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0answers
26 views

Waking Up in Halacha

The first halacha in Shulchan Aruch debate: One should strengthen himself like a lion to get up in the morning to serve his Creator, so that it is he who awakens the dawn. Rema: At least, one ...
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2answers
121 views

Was Haman so discourteous as to bother the king's sleep?

There are actually 2 related parts to this question: Haman is annoyed with Mordechai and discusses with Zeresh, his wife and his wise advisers what to do. In Esther 5:14, they tell him to make a tall ...
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0answers
75 views

Is it ok to Text After Kriyat Shema al Hamita?

Is it okay to text after saying kriyat shema al hamita? You're not supposed to talk afterward, as it says: Tremble and sin not. Reflect in your hearts while on your beds, and be utterly silent. ...
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1answer
64 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 ...
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1answer
72 views

Ad delo yada and being asleep how does it work?

As we know a person sleeping is exempt from mitzvos. So how can it be – as the Rema states famously – that while you are asleep you fulfill Ad delo yada (having drunk until he doesn't ...
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1answer
29 views

What's the source for the phrase in Krias Shema al HaMitah: : …בְּשֵׁם יְיָ אֱלֹקֵי יִשְׂרָאֵל and to recite it 3x?

What's the source for the actual phrase that is cited in Krias Shema al HaMitah: בְּשֵׁם יְיָ אֱלֹקֵי יִשְׂרָאֵל: מִימִינִי מִיכָאֵל וּמִשְּׂמֹאלִי גַבְרִיאֵל וּמִלְּפָנַי אוּרִיאֵל וּמֵאֲחוֹרַי ...
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1answer
19 views

Kohanim slept on guard?

The very start of mishnayos maseches Midos mentions that the kohanim guarded the bes hamikdash in three locations, including bes hamokad, a room on the north side of the mikdash courtyard. The mishna ...
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1answer
26 views

Latest time to say asher yatzar after bed time? [duplicate]

Say you said hamapil with shema and went to bed and immediately after got the urge to use the bathroom. Can you still say asher yatzar or once you head to bed you don't say asher yatzar until the ...
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5answers
542 views

married couples never sleeping in the same bed

I have heard that many Orthodox married couples never sleep in the same bed, even during the times that they are permitted to each other. Coming from a non-Orthodox background, this seems shocking to ...
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1answer
52 views

Morning blessings when going back to sleep

I recite the birchot ha-shachar according to the Rambam, which is to say the first thing I say in the morning is elohai neshama, then I sit up and say matir asurim, etc. If I get up early in the ...
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0answers
57 views

Rabbi Akiva seeing Bar Kochba sleeping on his back?

I once saw it in some sefer that Rabbi Akiva saw Bar Kochba sleeping on his back (not on his side) and then he knew that he wasn't Mashiach. Does anyone know where this is written? I'm pretty sure its ...
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1answer
81 views

Why is sleeping with shoes on a taste of death?

The gemarah in Yoma 78b teaches that sleeping with shoes is a taste of death. This is also codified in halacha. I would like to understand why this is the case. What is it about sleeping with shoes ...
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3answers
508 views

On Shabbat, if one can't sleep, may one consume valerian tea? Valerian root powder? Other non-prescription remedies?

Occasionally, on Shabbat, I've had trouble sleeping. The Doctors Book of Home Remedies (20th anniversary edition) (Rodale, 2010) includes a section about insomnia, which includes a long list of home ...
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1answer
68 views

Is it true one shouldn't listen to music whilst falling asleep?

Does it have a source in Halacha, is it a Minhag or is it just made up?
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3answers
760 views

Where is it taught that you can't sleep with socks

I remember hearing that you can't sleep with socks. I think Rambam stated this (correct me if i am wrong), but where in Rambam was it said and why do we do it?
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1answer
319 views

Should I wake my neighbour who falls asleep in the shiur?

The person sitting next to me in a shiur falls asleep because he worked hard during the day. What considerations are relevant to whether or not I should wake him? Assuming I did not wake him and he ...
9
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2answers
131 views

Modeh Ani - When to say the blessing

When is the proper time to say the Modeh Ani blessing? Sometimes people wake up at 4 or 5 am to use the bathroom and then go back to sleep. Is it correct to say the blessing only when waking up for ...
4
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1answer
137 views

Do I need to wear a different tallit katan when I sleep?

If I wear a tallit katan during the day and also to bed, can I wear the same one during the day and also to bed? Or must the one I wear to bed be a different one than the one I wore during the day? ...
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1answer
77 views

Waking up fleishig [duplicate]

I once heard that you cannot wake up in the morning being fleishig, meaning if you go to sleep for the night, even if you sleep less than 6 hours (or whatever time you wait), you are pareve and can ...
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1answer
108 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, ...
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1answer
57 views

Covering eyes when saying Shema for children

When a child is too young to say the bed-time Shema for himself, the custom is that parents say it for them as they go to bed. Should the parent cover their own eyes, the child's eyes, or perhaps ...
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1answer
84 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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1answer
95 views

Sleeping at the Kotel on Tisha B'av

This Tisha B'av morning I was at the Kotel for shachrit, and I noticed a whole bunch of people sleeping there. I'm not talking about people who nodded off during slichot due to low blood sugar, I'm ...
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0answers
44 views

Praying after chatzot– which tefilot?

Assume that someone wakes up after chatzot; which tefilot are said?
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1answer
51 views

Sleeping Music during the Three Weeks

During the three weeks, may parents put on music that helps their children sleep? Perhaps there is a difference between before Rosh Chodesh Av and after Rosh Chodesh Av.
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0answers
37 views

How is repeating what Bnei Yisrael did somehow a “correction”?

According to this answer, it seems as though staying up late is somehow a correction for Bnei Yisrael sleeping late. I've heard it explained that they thought nevua would only come while they are ...
2
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2answers
191 views

Coffee and the Source for Reason for Staying Up for Shavuos

In a fascinating article , Elliot Horowitz credits the introduction of coffee for the spread of the custom of staying awake at night. In the 15th century, the drinking of coffee originated in Yemenite ...
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2answers
98 views

How does the midrash know that the Jews had to be awakened for the giving of the Torah?

Considering the pretty obvious excitement, written in the Torah itself, that B'nai Yisra'el had about receiving the Torah, it seems contradictory that they would be sleeping on the day the Torah was ...
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4answers
209 views

Is gezel shainah a real thing?

I have heard people say things like "don't wake him up that's gezel shainah". I would like to know if that phrase has any basis in halacha and if so what are the parameters? For example if I wake ...
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0answers
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Is there such a thing as “Veset Halom”

One friend of mine told me that his wife always sees a special dream before her veset. Always the same one. Could such think be counted as veset kavua? I understand that technically a dream doesn't ...
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2answers
107 views

Looking for a definition of oneg Shabbos

Yeshaya 58:13 states that Shabbat is called oneg (delight). I have seen several different items described as oneg shabbos including taking a nap, marital relations, enjoying food at the shabbat meals ...
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3answers
274 views

Wearing tzitzis to bed?

I know many frum people wear tzitzis to bed, but a while ago a fellow told me that you should wear the tzitzis that you're going to wear the next day, because of an obligation to wear the same set for ...
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1answer
118 views

Why Is the Possuk Read Backwards?

The verse in Bereishis 49:19 states: גָּ֖ד גְּד֣וּד יְגוּדֶ֑נּוּ וְה֖וּא יָגֻ֥ד עָקֵֽב Is is the Chabad Minhag to read this verse, followed by the reverse of it, as part of Krias Shema She'al ...
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2answers
254 views

Halachic status of sleep paralysis

Sleep paralysis is an intermediate state between sleep and awakeness in which a person experiences temporary paralysis. Would this state be considered sleep, awakeness, or its own unique category for ...
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1answer
105 views

Who said many agados were to wake students?

Someone told me this morning that he had, years before, seen a commentary published in the back of a volume of g'mara, likely Maharsha or Maharam, say that many of the agados throughout shas were said ...
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1answer
219 views

Is it permitted to pray in underclothes that one slept in (underwear, t shirt) if outer clothes changed?

I hear there is an inyan not to pray in clothes that one slept in. I also heard the qualification that this is only for clothes meant for sleeping. (I don't have sources) Would something like boxers ...
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2answers
228 views

Does a Snuggie need tzitzis?

Snuggie is a popular brand of sleeved blanket. A sleeved blanket is a four-cornered blanket with sleeves, similar to a backwards bathrobe. It can be made of anything blankets are made of. The answer ...
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2answers
93 views

Esrog left under bed

Can one make a bracha on shaking an esrog left under a bed which a person sleeps on? (Yoreh Deah 116:5 says liquids and cooked foods placed under beds get ruach ra attached to them.)
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2answers
411 views

Hebrew bedtime shma text online

I am trying to find an online hebrew copy of shma bmita that includes the introductory paragraph, hareini mohel l'chol, that I can copy and print for my own research. I appreciate any suggestions ...
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203 views

Hamapil immediately before sleep, but what about undressing?

Generally, we are supposed to say hamapil beracha immediately before going to bed, with no interruption. How do we reconcile this with the idea that we should be dressed appropriately to make a ...
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2answers
266 views

Sleeping between meat and milk

I have heard in the name of the Chasam Sofer that if one sleeps after eating meat that they can be lenient in the amount of time one would normally wait between eating meat and milk. Is this written ...
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1answer
85 views

While sleeping in a sukkah, are you exempt from prayer?

Someone engrossed in one mitzvah is sometimes exempt from certain other mitzvot. So, I wonder, based on a question from Reddit user GutsAndGlory2: While engaged in the mitzvah of sleeping in a ...
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1answer
189 views

Effect of knockout on my soul

I have experienced a knockout two times in the boxing ring during my active fighting career. At the time I was KO, I was conscious of nothing and then I woke up. I am interested in knowing what was ...
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2answers
215 views

Is it Ossur (forbidden) to sleep alone in a room or house?

It says in Mesechet Shabbos 151b "R' Chanina said: It is forbidden to sleep alone in a house..." Is this the Halacha? And are Jews typically careful about this nowadays? If not, why not?
3
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1answer
395 views

What level of obligation is of kriat shema al hamita?

What is the level of obligation for krias shema al hamita (the recitation of Shema before going to bed)? Is it a mitzvah deoraisa, mitzvah derabanan, is it a minhag avoseinu byadeinu? Maybe it's ...
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1answer
108 views

How did Achashverosh not think that Mordechai would be disturbed by the decree to kill all the Jews?

In the book of Ester (6:1), Achashverosh can't sleep and asks to bring the book of records to him. Rashi says that the reason why is in case he was done a favor by someone and didn't repay it and that ...
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0answers
84 views

What happens to the soul when dozing for a minute or ten?

Tradition tells us the soul leaves the body when sleeping. Is the same true when drowsing in a chair, which is usually not a deep sleep and you are still aware of background noise?
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1answer
209 views

Is it necessary to wear kippa to bed or when not moving?

I have noticed mention made of a prohibition of sitting in the house bareheaded when at rest and of the necessity of wearing a head covering at night. Is there a halachic law deeming it necessary to ...