We are obligated to act with reverence when we enter a synagogue or a school as they are considered school or a holy place. Any one who speaks Lashon-Hara/Evil Speech violates this commandment.
We are obligated to act with reverence when we enter a synagogue or a school as they are considered school or a holy place. Any one who speaks Lashon-Hara/Evil Speech violates this commandment.