There are few times during the year that are busier for Roshei Yeshiva and Poskim than the week before Rosh Hashanah. Nevertheless, leading luminaries such as HaGaon HaRav Yeruchem Olshin, shlita, Rosh Yeshiva of Beth Medrash Govohah of Lakewood, shlita, the Biala Rebbe, shlita, HaGaon HaRav Eliezer Yehuda Finkel, shlita, Rosh Yeshiva of Mir Yerushalayim, the well-known Sephardic Rosh Yeshiva and Mekubal, HaGaon HaRav Yaakov Hillel, shlita as well as the children and talmidim of HaGaon HaRav Shmuel Wosner, zt”l, and HaGaon HaRav Aharon Leib Shteinman, zt”l, cleared their schedules and opened their homes the week before Rosh Hashanah to participate in the siyum of Chelek Daled of Mishnah Berurah and the start of Chelek Hei.