"Igrot Kodesh" ("Holy Letters") of the Lubavitcher Rebbe

Q: When some Chabad Chasidim have a question, they open the Rebbe's collection of letters and find the answer on that page. Isn't this prohibited on account of "consulting the dead" (Devarim 18:11) or "Do not engage in sorcery" (Vayikra 19:26)?
A: The commentators of the Shulchan Aruch (Yoreh Deah 179:4) mention that it is permissible to open a holy book and find an answer, and this is even called a "minor prophecy" (see Shach ibid.). This means that there is no prohibition. There is a similar method of opening the Tanach, and locating verses which answer particular questions. This is called "Goral Ha-Gra" – the lottery of the Vilna Gaon. There is the famous story about the Tzadik of Jerusalem – Reb Aryeh Levin – in which he used the "Goral Ha-Gra. During the Israeli War of Independence, a group of thirty-five soldiers was sent to provide additional defense for the Gush Etzion Settlements. All in the group were tragically killed. After the war, the bodies were discovered but the Chief Rabbinate of Israel was unable to identify twelve of the corpses. Reb Aryeh Levin used the Goral Ha-Gra – which involves using a particular format of the Chumash, flipping the pages back and forth until eventually a particular verse is chosen. In each case, the verse chosen clearly identified a fallen soldier with a particular body (See "A Tzaddik in Our Time: The Life of Rabbi Aryeh Levin," pp. 111-117). The "Goral Ha-Gra" was also used by Ha-Rav Aharon Kotler when he wanted to immigrant to Israel from Russia, but Ha-Rav Moshe Feinstein was greatly urging him to come to America in order to strengthen Judaism there. The verse which came out in the "Goral" was "Hashem said to Aharon: Go meet Moshe in the desert" (Shmot 4:27). He understood this to mean: "Hashem said to Aharon" – this was a hint to his name Ha-Rav Aharon Kotler. "Go meet Moshe in the desert" – Go meet Ha-Rav Moshe Feinstein who is in the spiritually desolate desert of America. Ha-Rav Kotler indeed went to America and established the yeshiva in Lakewood, New Jeresy, one of the largest yeshivot in the world today (see the book "Ha-Gaon," p. 1118 by Ha-Rav Dov Eliach). And it is related in the book "Lev Eliyahu" (vol. 1, p. 35 in introduction) that Ha-Rav Elya Lopian used the "Goral Ha-Gra" (he once told his students that he received this "Goral" from the Chafetz Chaim) before he moved to London. The verse which came out was: "I will descend with you to Egype and I will surely bring you up"(Bereshit 46:4). There is therefore no prohibition in acting this way, but that does not mean that it will work. Reb Aryeh Levin, Ha-Rav Aharon Kotler and Ha-Rav Elya Lopian were Torah giants and holy individuals. It depends on who performs it. It is possible to ask any question in the world through the "Igrot Kodesh" but that does not mean that everyone will receive a true answer. Although this is a minor prophecy, not everyone is suited to receive it. It is related that Rav Yitzchak Zev Soloveitchik – the Brisker Rav – who was a completely righteous person – once tried the Goral Ha-Gra. He opened the Chumash, landed on the verse: "You shall be wholesome with Hashem, your G-d" (Devarim 18:13) and he stopped (Ha-Gaon, pp. 1126-1127). Similar, it is written in the book Orchot Rabbenu (p. 218), Rabbi Chaim Kanievsky said that this father – the Steipler Gaon – was not in favor of using the Goral Ha-Gra for two reasons: 1. We do not know exactly how to do it. 2. You shall be wholesome with Hashem, your G-d." Therefore, someone who acts this way does not perform a transgression, but this is not the way of the Torah. If you want to know the answer to a question you have to exert effort or take counsel with a Torah scholar.