שמאי הזקן

Shammai the Elder is Hillel's counterpart, the voice of clear and principled law. If Hillel is the measure of kindness, Shammai is the measure of strength, demanding of a person the higher rung, without concessions. The two houses of study they founded, the House of Hillel and the House of Shammai, are two sides of the same truth, and their dispute is 'a dispute for the sake of Heaven' that the Mishnah cites as a model (Avot 5:17).

Tradition records his strictness alongside his great saying: 'receive every person with a pleasant countenance' (Avot 1:15). Precisely the exacting master of law taught to receive every person with joy. There is no contradiction here: one can demand much of oneself and in the same breath receive others warmly.

Tradition tells that when a baby was born on Sukkot, Shammai broke open the roof of his house to obligate his infant son in the sukkah, out of sheer devotion to the mitzvah. His 'being strict with himself' was not a cold severity but the burning love of one who wants the maximum in the service of God.

What do we learn from him? That there is value in clear law, in demanding upward, and that it complements kindness rather than contradicting it. Shammai teaches that a true dispute for the sake of Heaven builds the Torah from both its sides, and that one who is strict with himself can, and indeed should, receive every other person with a pleasant countenance.