Rabbi Zev Wolbe: Mishna Berura Halacha Shiur – Hilchos Tisha B’Av viSha’ar Ta’aniyos: Siman 548 – The Obligation to Fast Four Fasts (07/08/24) July 8, 2024 admin Halacha, Hilchos Tisha B'Av viSha'ar Ta'aniyos, Mishna Berura, Rabbi Zev Wolbe's Shiurim