The Clavis or Key and Dialogues on the Supersensual Life is a spiritual and philosophical book written by Jacob Boehme. The book is divided into two parts, the first being The Clavis or Key, which is a collection of aphorisms and short statements that Boehme believed would unlock the mysteries of the universe. The second part is a collection of dialogues between a master and his disciple, discussing the nature of God, the soul, and the path to spiritual...