The Divine Pymander by Hermes Mercurius Trismegistus is a foundational Hermetic text, written as a series of dialogues where Pymander (the Divine Mind) instructs Hermes on creation, the nature of God, and the human soul. It teaches that the universe is a living, divine entity and that humanity can achieve immortality by seeking knowledge (Gnosis) of the divine light and detaching from material darkness. The Divine Pymander is renowned as a key text in Western esotericism, influencing alchemy, astrology, and mystical thought.