Also called "phylacteries": a religious object worn by Jewish men, usually during morning weekday prayers.

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367 views

When did people stop wearing Tefilin all day?

At what point in history did most religous people stop wearing Tefilin all day?
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3answers
464 views

Why aren't Tefillin called Totafot?

They're called Totafot in the Torah, so why do we call them Tefilin?
8
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1answer
121 views

Why are the ends of Tefilin Retzuos cut on a slant?

I noticed than the end of my Tefillin Retzuos are cut on a slant. In the comments to this answer various reasons are postulated. What is the true reason?
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5answers
165 views

Do Tefilin need to be painted with “special” ink?

When painting tefillin, are there any requirements regarding the ink (other than the need to be black)? Or is any ink okay to use? Like in the comments to this answer, shoe polish is recommended. Is ...
8
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3answers
157 views

What is the Minimum Width of Tefillin Straps?

What is the minimum width of tefillin straps? For example: if one's tefillin straps partially tore, how much is required to remain for the tefillin to remain Kosher?
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2answers
139 views

Why is the right strap longer than the left strap by the Tefilin Shel Rosh?

What is the reason that the right strap is longer than the left strap by the Tefilin Shel Rosh?
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2answers
153 views

What is the proper length of the Tefilin Shel Rosh straps?

How long are the Tefilin Shel Rosh straps supposed to be? What is the minimum Shiur and what is the maximum?
2
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1answer
101 views

Buying New Tefillin during Nine Days / 3 Weeks

Is one allowed to buy new tefillin during the 9 days or 3 weeks? Is one then allowed to wear that same new tefillin during the 9 days / 3 weeks? And if the answer is yes: why?
6
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1answer
622 views

What is the difference between Rashi and Rabbeinu Tam's tefillin?

I understand that there are two types of tefillin, the standard Rashi, and Rabbeinu Tam's. How do they actually differ in construction and in makeup? I have heard that the scriptural passages are ...
14
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5answers
333 views

Why put on Tefillin shel yad halfway?

When we put on the tefillin shel yad, I've noticed that virtually everyone ties the tefillin up until the actual hand (like a placeholder), puts on the shel rosh, and only then finally completes the ...
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2answers
91 views

What qualities are necessary in a halachic wrapping?

There are occasions, e.g. a mezuza in a sometimes-unbecoming environment, in which we're required to cover a holy object with one or two wrappings to separate it from various environmental elements. ...
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2answers
114 views

How does “וקשרתם לאות” become “להניח תפלין”?

Every day, when donning my tefillin, I (being Ashkenazic) recite two b'rachos, the first one of which is אשר קדשנו במצוותיו וצונו להניח תפלין, said whilst I tie down the shel yad onto my bicep with ...
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5answers
666 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?
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2answers
215 views

How often should Tefillin be inspected?

Like the title says: how often should one have his tefillin inspected, and why was such a frequency chosen?
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1answer
180 views

Direction of Tefillin Winding

Why do some people have the custom to wind the Tefillin-Shel-Yad towards themselves, while others wind it away from themselves? What is the reason behind these two customs, and which sects of Judaism ...
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2answers
122 views

Touching the forearm when putting on Tefilin

If one has touched his forearm while placing the arm-Tefilin (I see that it's a very common case), is he obligated to wash his hands immediately, as he has to say a Beracha on the head-Tefilin? If so, ...
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3answers
439 views

Did Rabbi Dovid Feinstein of Uzda wear tefilin that were Ktav Ari or Ktav Beit Yosef? What about his son?

The biographical sketch of Rabbi Moshe Feinstein that appears in the beginning of Igrot Moshe volume 8 states that his father, Rabbi Dovid Feinstein of Uzda, was born and raised Hassidic, but took on ...
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3answers
172 views

Is it possible to convert a Rosh of a Rabeynu Tam Tefillin into a rosh of a Rashi Tefillin?

If I find a Rabeynu Tamm tefillin and I do not have another one , can I take it appart , and I know how to , and change the ROSH from Rabeynu Tam to a Rashi tefillin ?
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2answers
347 views

Tefillin On Shabbos

Why do we not put on Tefillin on Shabbos? Why is one not allowed to put on Tefillin on Shabbos? And similarly, why is Tefillin Muktzah?
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4answers
214 views

Where in Davening do we kiss תפילין?

It is well-known (I assume) that one should kiss his תפילין when saying וקשרתם לאות... (twice) in שמע, when saying פותח את ידך... in אשרי, and עוטר ישראל בתפארה in ברכת השחר. Most Artscroll Siddurim ...
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3answers
196 views

Keeping Tefillin Black

What are some suggestions for keeping the Tefiliin Retzuos black? How can I prevent the Retzuos from needing to be painted and/or replaced?
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3answers
239 views

Sources on covering tefilin shel yad

I've read several things about covering the tefilin shel yad : covering it with the tallit while fixing it covering it with the tallit for the entire tefila covering it with the shirt sleeve for the ...
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2answers
323 views

Tefillin removal on Rosh Chodesh

Removal before Musaf, some wait until after Kaddish, some don't. Why wait? Is there a source for this? Some do not 'wind up' the rezuas but wait until after amidah. Is this because it creates a ...
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1answer
174 views

Teffilin and women

Rashi's daughters are popularly described as having worn Teffilin, but apparently there is no such source, just a popular urban legend in Jewish circles. Are there any women described in Rabbinic ...
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4answers
169 views

Finding the tefilin boundary on a balding head

The head tefilin are supposed to go above the hairline, or above where the hairline was on someone whose hairline has receded. The former situation is easy to deal with. A man whose hairline hasn't ...
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2answers
122 views

how to describe to a jew what tefillin is?

BH i very often have the merit of putting tefillin on jews that have never put it on. how do i describe to them what it does spiritually?
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2answers
205 views

Shachris in the Dark

When do people who live in places where it is dark for days Daven Shachris and put on Tefillin? Please provide a source (Mareh Makom).
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2answers
109 views

Is checking the parshios a hefsek?

Are you required to make another bracha on your tefillin if you take them off to check the parshios?
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3answers
254 views

Are there standard sizes for tefilin batim (leather cases/housings) today?

I just looked down at the little plastic cover on my arm-tefilin and it had the number 4 on it. I assume that's a size ... while tefilin must be square, there are definitely a variety of sizes out ...
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1answer
223 views

Speaking while wearing Tefillin

Is there a real halachic source for the widespread practice not to speak while wearing tefillin? Of course, one is required to keep his mind on the tefillin, and may not get drawn into conversations ...
3
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1answer
107 views

Tefillin or Tzitzis

If one has enough money to buy Tzitzis or Tefillin and not both, which one should he buy? I heard Rabbi Akiva Aiger talks about it.
3
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1answer
260 views

Procedure for pre-kevasikin prayer

If one needs to daven shacharis at a super-early (i.e., post-dawn but pre-sunrise) minyan, what is the correct procedure for putting on Tallis and Tefillin? At what point are they put on, and which ...
6
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6answers
391 views

Are tefillin supposed to be removed before a bris (circumcision)? If so, why?

I remember in yeshiva one day as a bris was about to start after minyan, someone came around and told everybody, "take off your tefilin!" Recently I saw R' Moshe Feinstein explaining why we leave ...
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2answers
117 views

Any reason not to put your tefilin inside your car's spare tire when driving?

For cars that store their spare tire in a well inside the trunk, that seems like a good place to put my tefilin while driving -- it takes up no extra space (if they fit in the middle of the tire), ...
9
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1answer
163 views

Illness with Talit and Tefillin

If one is wearing Talit and Tefillin and suddenly becomes violently ill, what should one do? One cannot enter a bathroom with them on; however, one also runs the risk of fouling himself, or ...
12
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1answer
333 views

Putting Tefillin on Un-educated Jews

May one put tefillin on an uneducated Jew without first explaining to him the laws of keeping his body clean and conveying to him the seriousness of the sanctity of tefillin (is that even possible?)?
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1answer
53 views

Where to put tefilin

Do you put the front of your tefilin at hairline or do you put the back on it
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2answers
108 views

Tefilin and a toupee

If a man wears a toupee, must he remove it to put on the head tefilin?
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4answers
366 views

Tefillin under Bar Mitzvah

Common practice is that a boy begins wearing Tefillin when he reaches Bar Mitzvah age, or perhaps a month (or three) prior. While there should be an obligation even earlier (under the rubric of ...
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2answers
214 views

Composition of Sofer's ink

What ingredients are currently used in the manufacture of ink for Safrus? Is there a different formulation for the paint that is used to dye tefillin straps/boxes?
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3answers
465 views

Cutting Tefillin Retzuos

As we know, the outside of the tefillin's retzuos (phylacteries' straps) must be black. Lately, I've noticed that the very end of the retzuah of my shel yad (tefillin of the arm) is cracking and ...
6
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2answers
198 views

Removing Tefilin before Mussaf

Why do we remove Tefilin Before Mussaf on Rosh Chodesh?
4
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3answers
170 views

Writing on t'filin straps

Is there any problem with having stray marks or writing on the underside of a t'filin strap? If it is in a non-essential location (such as down at the end of a long strap) is it preferable to cut it ...
6
votes
4answers
218 views

God's Pair of Teffilin

How when moshe turns his head not to see God's face, he sees He's got on teffilin? I thought God had no physical form.
6
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4answers
553 views

Should I wear tefillin during Chol HaMoed?

If I don't have a known family minhag regarding this, how should I decide whether to wear tefillin during Chol HaMoed? Which communities generally follow each option, and what are the reasons behind ...
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3answers
2k views

Putting on tefillin late

For whatever reason, I was unable to put on tefillin while davening shacharit this morning. However, I have access to tefillin now, and the sun has not yet set. After I put on the tefillin, what ...
8
votes
3answers
343 views

Best practices for praying in public with talit and tefilin

I just learned that a flight out of New York was diverted because a flight attendant saw a passenger putting on tefilin and freaked out, thinking that he was strapping on bombs. So, do you have any ...
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6answers
210 views

Can you recommend an alternative outer talit bag?

I need to replace my outer talit bag - the one that most people have as a brittle, transparent, zippered bag with gold piping (e.g.). I am tired of having these bags break on me, and I don't have a ...