Not shake the Tefillin out of the bag:[1] When removing the Tefillin from their bag, one may not shake the Tefillin out of the bag, but is rather to take it out from within the bag using his hand. [1] Admur 28:9; M”A 25:4; Sefer Chassidim 273; Mateh Moshe 19
When removing the Tefillin from their bag, one may not shake the Tefillin out of the bag, but is rather to take it out from within the bag using his hand.