ויצעקו בני ישראל אל ד'
Rashi cites Yalkut Shimoni who comments: Tafsu umnos Avosam, “They adopted the craft of their Forefathers.” The Avos HaKedoshim, holy Patriarchs, conversed with Hashem through the medium of prayer. Apparently, what was good for the Avos was good for their offspring. Horav Nosson Wachtfogel, zl, derives a powerful lesson from the Yalkut. A craft is one’s trade,his vocation, the medium by which he earns a living. Prayer is our trade, our umnos. One who has a profession must be serious about it, or his work will be for naught. Someone who has studied a trade, mastered a course, and received…