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Questions tagged [rabbeinu-tam]

Medieval rabbi and prolific Tosafist, 1100-1171 France

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6
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0answers
63 views

Where does Rabbeinu Tam discuss the “aspaklaria ha-meira”?

In Bernard-Henri Levy's book, "The Genius of Judaism", on p222-3, the author describes what appears to be the discussion in the gemara in Yevamot 49b about Moshe's level of prophecy. He says that ...
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0answers
17 views

Why is “truth” a trait of compassion?

One of the Thirteen Attributes of Mercy is that of “truth” (Shemos 34:6). ArtScroll (ex. Yom Kippur Machzor, p. 110) quotes Rabbeinu Tam,1 who explains that “truth” refers to the fact that He never ...
4
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0answers
171 views

Did Rabeinu Tam wear Rashi Tefilin?

To the best of my knowledge the majority of people that wear Rabeinu Tam Tefilin put it on without a Bracha at some later point in Tefila or after Tefila. Based on this I was wondering is there any ...
2
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0answers
201 views

How does one tell the difference between Rash"i and Rabbeinu Tam tefillin shel yad from their exteriors?

This question explains that the extra hair emanating from the tefillin shel rosh of Rabbeinu Tam tefillin is a way to identify the shel rosh of Rabbeinu Tam tefillin vs. Rash'i tefillin. If 2 ...
3
votes
2answers
448 views

Following both Rashi and Rabbeinu Tam (mezuzah, sefer torah and tefillin)

I have heard it said that the reason as to why Ashkenazim place their mezuzot at an angle is to harmonise the opinion of Rashi, who held that it should be vertical (Menachot 33a, s.v. איסתוירא), with ...
10
votes
1answer
206 views

Is there anyone today who only wears Rabenu Tam t'philin?

Is there anyone in our times who ONLY wear t'philin made according to the shitta of Rabenu Tam - to the exclusion of "Rashi" t'philin?
2
votes
1answer
195 views

Is it permissible to exclusively wear tephilin according to Rabenu Tam?

If one looks into the sources - as well as the give and take throughout the recorded history of the mahloqeth - it becomes clear that the majority of the world wore tephilin according to the shitta of ...
15
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2answers
528 views

Are Rabbeinu Tam's Tefillin really Rabbeinu Tam's Tefillin?

I once heard from a Sofer the shocking revelation that Rabbeinu Tam's Tefillin do not actually follow Rabbeinu Tam's opinion. Is that correct? Did I misunderstand? Are there any Soferim in our ...
10
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1answer
2k 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 ...
12
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2answers
321 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 Tam Tefillin and I do not have another one, can I take it apart, and change the rosh (I know how to) from Rabeynu Tam to a Rashi Tefillin?