Shabbat 108a and Shabbat 108b, one page about the leathers we can use for tefillin–bird hides? fish skins?– and the second page about salt water, and using medicine on Shabbat.
Shabbat 108a and Shabbat 108b, one page about the leathers we can use for tefillin–bird hides? fish skins?– and the second page about salt water, and using medicine on Shabbat.