Class One: Vehu Omeid Alihem, What is the significance of Avrohom standing over his guests (the Angels).
Class One
Class Two (Supplement to above) Sicha Friday 19 MarCheshvan 5713 to rabbi kazarnovsky, a summery of the Maamar ViHu Omeid Aleihen and an incredible lesson, about the Rebbe standing over his Shluchim (Malachim). Toras Menachem 5713 page 140-41.