What is the kybalion?

The Kybalion is a book that explores the principles of Hermetic philosophy and esotericism. It was first published in 1912 and was purportedly written by “Three Initiates,” who remain anonymous to this day. The book outlines the “Seven Principles” of Hermeticism, which include the principles of Mentalism, Correspondence, Vibration, Polarity, Rhythm, Cause and Effect, and Gender. The Kybalion has been influential in a number of spiritual and new age movements, and is often seen as a foundational text for those interested in the occult and esoteric philosophy.