Is one permitted to enter and/or daven in a Karaite synagogue nowadays (according to Rabbinite law)?
As is well known, one is to die rather than murder a Jew, perform adultery and the like, or worship an idol (Sanhedrin 74a). Is blasphemy (i.e. denying one's dedication to the Torah) permissible to ...
Messianic Judaism is a heretical offshoot of Judaism which maintains that Jesus was the Mashiach which may violate the prohibition of avodah zarah (see above link). Would the tefillin or tallit* used ...
From what I have read there seems to be ample evidence that the term מין, as used in several places in the talmud, refers to Christians. I would like to know if there are any authorities who cite this ...