This class is the first in a series on the Maamar Mayim Rabim, said by the Lubavitcher Rebbe on Motzei Shabos Parshas Noach, 3 Cheshvan, 5738, October 15, 1977, in his room. Presented by Rabbi YY Jacobson on 1 Cheshvan, 5787, October 12, 2026, at Bais Medrash Ohr Chaim in Monsey, NY.

Do not use your violin as a doorstep, and your telescope as a soup mixer.