The Bahir
The Book of Illumination
The Bahir — the Book of Illumination — is the first Kabbalistic text to introduce the concept of the Sephiroth as divine attributes, the framework that would become the Tree of Life. It appeared in Provence in the late 12th century, attributed to a 1st-century rabbi, and immediately became controversial: its teaching on metempsychosis (reincarnation), its anthropomorphic language about God, and it