וירא יעקב כי יש שבר במצרים
When the Baal HaTanya, zl, was taken to prison in St. Petersburg, he asked one of his Chassidim to take a kvittel, written petition asking for a blessing, to his mechutan (father of child’s spouse) and close friend, Horav Levi Yitzchak Berdichever, zl. The Berditchever asked the messenger for Rav Shneur Zalman’s mother’s name. The chasid did not know. Rav Levi Yitzchak took out a Chumash and made a goral, lot, a means of turning pages in such a manner that the last page will have a pasuk which reveals the answer to one’s question. Obviously, only a Torah scholar…