On Thursday and Friday of Parshas Vayeira, the Satmar Rebbe shlit"a davened Shacharis in our yeshiva "Mesivta HaKedoshah," Birkas Moshe branch.
On Thursday before davening, the Rebbe put tefillin on the bochur Yoel, son of R' Weiss of Kiryas Joel.

After davening, the Rebbe learned the weekly sugya shiur and the yeshiva shiur on Maseches Shevuos, daf 43b, where the Rebbe left a strong question unresolved.