Venue: Young Israel of Forest Hills Young Israel of Forest Hills

Gemara:

Eruvin 

Collections: Rabbi Schachter: Eruvin YIFH

References: Eruvin: 78b  

Description

Which substances fill space to remove mechitza by shabbos and by tumah ? How long need the substance be placed there ? Chumash - Vaereh : A tzadik's name is written last ( u-shemo Mordechai ) , while a rasha's name is written first ( Naval shemo )