Bahir - Authorship

Authorship

Kabbalists ascribed authorship of the Bahir to R. Nehunya, a rabbi of the Mishnaic era, who lived around 100 CE. Medieval Kabbalists write that the Bahir did not come down to them as a unified book, but rather in pieces found in scattered scrolls and booklets. The scattered and fragmentary nature of the Bahir's text, which sometimes ends discussion in mid-sentence, and which often jumps randomly from topic to topic, supports this claim.

The historical critical study of this book points to a later date of composition. For some time scholars believed that it was written in the 13th century by Isaac the Blind, or by those in his school. The first sentence, "And now men see not the light which is bright in the skies" (Job 37:21), being isolated, and having no connection with what follows, was taken to be an allusion to the blindness of its author. However, modern scholars of Kabbalah now hold that at least part of the Bahir was an adaptation of an older work, the Sefer Raza Rabba. This older book is mentioned in some of the works of the Geonim; however no complete copies of Sefer Raza Rabba are still in existence. However, quotes from this book can still be found in some older works. Scholar Ronit Meroz argues that elements in the Bahir date back to 10th century Babylonia, as witnessed by the acceptance of the Babylonian system of vowel points, which later fell into disuse, while other elements were written in 12th century Provence.

Many scholars of Kabbalah hold that the Bahir adds gnostic elements to the older work. The question of how much gnosticism has influenced Kabbalah is one of the major themes of modern-day research on Kabbalah, see the works of Gershom Scholem and Moshe Idel for more information.

There is a striking affinity between the symbolism of Sefer HaBahir, on the one hand, and the speculations of the Gnostics, and the theory of the "aeons," on the other. The fundamental problem in the study of the book is: is this affinity based on an as yet unknown historical link between the gnosticism of the mishnaic and talmudic era and the sources from which the material in Sefer HaBahir is derived? Or should it possibly be seen as a purely psychological phenomenon, i.e., as a spontaneous upsurge from the depths of the soul's imagination, without any historical continuity?

"Bahir", Encyclopedia Judaica, Keter Publishing