The pineal gland "unfolds" its spiritual faculties, casting light inward and granting direct access to divine wisdom.

: The massive bronze pinecone ( Cortile della Pigna ) in the Vatican courtyard stands as a silent testament to this ancient mystery. Finding the Truth in PDFs and Hidden Literature

In Egyptian iconography, the Staff of Osiris depicts two cobras rising to meet a central globe or "eye." Hall interprets this as the Kundalini energy rising through the spinal column (the two serpents/nerves) to activate the pineal gland (the central globe).

“The pineal gland is the seat of the soul. To know it is to know the secret of creation. To open it is to step out of the tomb of matter into the freedom of spirit.”

Julian looked at the diagrams—intricate sketches of the brain where the pineal sat like a silent sentinel. "So it’s not just a biological part; it’s a dormant organ of vision."

Represents the feminine, negative, receptor energy.

While modern science recognizes the pineal gland primarily as a tiny endocrine gland that produces melatonin and regulates sleep cycles [Source: Healthdirect ], Manly P. Hall viewed it through a metaphysical lens. He believed the physical organ is merely the shell for a higher, spiritual organ of perception.

According to Hall, the pineal gland becomes calcified and dormant due to materialism, improper diet, and lack of spiritual focus. To “open the Eye of God,” he prescribed: