Monday evening is the start of Lag b’Omer. This special day commemorates a number of important events in the history of the Jewish people. One of these is the revelation of Jewish mystical teachings by Rabbi Shimon bar Yochai (or Rashbi), who had fled from the Romans and spent a total of 13 years hiding in a cave with his son. As is well-known, the teachings that he revealed would later be expanded upon and compiled into the Zohar, the primary textbook of Kabbalah. What isn’t as well-known is that there are several other ancient texts attributed to Rashbi. Perhaps the most enigmatic is Nistarot d’Rabbi Shimon bar Yochai, the “concealed matters” or “secrets” of Rashbi.
In this week’s parasha, Devarim, Moses recounts the journeys and battles of the Israelites and mentions a number of mysterious peoples:
The Emim dwelled there previously, a great and numerous and tall people, like the Anakim. They are also considered Rephaim, like the Anakim, and the Moabites called them Emim… Rephaim dwelled there formerly, and the Ammonites called them Zamzumim. A great and numerous and tall people, like the Anakim, but God exterminated them… For only Og, the king of Bashan, was left from the remnant of the Rephaim. His bed was a bed of iron… nine cubits was its length and four cubits its width… (Deuteronomy 2:10-11, 20-21, 3:11)
Moses is apparently describing a race of giants, “great and tall”, of whom only one remained—Og (of whom we’re written in the past)—whose bed was nine cubits long, or approximately 18 feet! Who were these Rephaim, and how are they different from Anakim? What do they have to do with the Nephilim of Genesis, who are also thought to be giants?