(Sanskrit: सहस्रार, "thousand-petaled") The seventh chakra centered at the pineal gland and extends above the head, generating the halo of light depicted surrounding the head of saints.
The chakra Sahasrara is the Crown of Saints. It is the abode of Lord Shiva and corresponds to the pineal gland. The Crown of Saints is attained when Devi Kundalini reaches this chakra. The Crown of Saints has twelve stars. These twelve stars are twelve faculties in the true human being. Twenty-four angelic atoms exist in the brain; these atoms represent the twenty-four Elders of the Zodiac. The twenty-four atomic Elders of our brain ardently shine when Devi Kundalini opens the marvelous chakra. This center has a thousand petals. This is the church of Laodicea. - Samael Aun Weor, Kundalini Yoga, The Mysteries of the Fire