Shammai recommended a friendly attitude toward all. His motto was: "Make your study of the
Torah a permanent endeavour; speak little, but accomplish much; and receive every man with a cheerful disposition". He was modest even toward his pupils. At a personal level, Shammai's religious views were known to be strict. He wished to make his son, while still a child, conform to the law regarding fasting on
Yom Kippur; he was dissuaded from his purpose only through the insistence of his friends. Once, when his daughter-in-law gave birth to a boy on
Sukkot he broke through the roof of the chamber in which she lay in order to make a
sukkah of it, so that his new-born grandchild might fulfil the religious obligation of the festival. In the
Sifre it is said that Shammai commented exegetically upon three passages of Scripture: (1) the interpretation of Deuteronomy 20:20; (2) that of II Samuel 12:9; and (3) either the interpretation of
Leviticus 11:34 (which is given anonymously in Sifra on the passage, but which is the basis for Shammai's
halakha transmitted in Orlah 2:5), or else the interpretation of
Exodus 20:8 ("Remember the Sabbath") (which is given in the
Mekhilta in the name of Eleazar ben Hananiah, but which must have originated with Shammai, with whose custom of preparing for the Sabbath it accords). == See also ==