9
votes
3answers
146 views

Earliest source for “Baruch Hu U'Baruch Sh'mo”

What is the earliest source for saying "Baruch Hu U'Baruch Shmo" when hearing someone say the Name of HaShem in a blessing?
6
votes
0answers
105 views

What is the source of the expression המבין יבין?

The Forward writer Philologos in his most recent column claimed that the earliest uses of the expression והמבין יבין are found in the Ra'avad and in the Radak. Based on the fact that both these ...
6
votes
1answer
127 views

What is the origin of the dispute on which way to wrap tefilin shel yad?

Non-Chasidic Ashkenazim wrap their tefilin shel yad inward toward the body when coming over the top of the arm, while Sefardim and Chasidim wrap outward away from the body when coming over the top of ...
2
votes
0answers
121 views

How did the modern day Beis Hora'ah phenomenon develop?

Here in Eretz Yisrael, we find Batei Hora'ah in many cities - places where a moreh hora'ah sits either during special times or perhaps the whole day or different rabbonim throughout the day answering ...
6
votes
2answers
151 views

“Tzon k'doshim!” ―“Baa!”: source/provenance

In some synagogues, on Simchas Tora, someone will shout "Tzon k'doshim!", meaning "holy sheep/goats", or "Tzon kadashim!", meaning "sheep/goats of sacrificial-offering sanctity". He's replied to with ...