Welcome to the Zvhil - Mezbuz Beis Medrash The Zvhil - Mezbuz Beis Medrash, Congregation Bnai Jacob of Boston and Newton, welcomes all Jews, from all segments of the community, regardless of affiliation or background. We observe our customs and traditions in a warm, open, joyous, welcoming and non-judgmental environment. That is the hallmark of the orthodox Chassidic heritage and philosophy the ...