minhagimWe're still mapping where this idea was first discussed. Key passages and related ideas below.
Tefillin Shimusha Rabba
Third Geonic arrangement — donned by extreme kabbalists (Arizal donned all four).
Third Geonic arrangement — donned by extreme kabbalists (Arizal donned all four).
Key passages(3)
Kaf HaChayim on Shulchan Arukh, Orach Chayim :: tefillin-shimusha-rabba :: general↗curated_attribution
Kaf HaChayim on Shulchan Arukh, Orach Chayim · Yaakov Chaim Sofer · 1900 CE
High
Curated Attribution (metadata) :: tefillin-shimusha-rabba :: general↗curated_attribution
High
Pri Megadim (metadata) :: tefillin-shimusha-rabba :: general↗curated_attribution
Pri Megadim · Yosef ben Meir Teumim
High