Chinnamasta - Mahavidya

Chinnamasta (Candanayika) with Her Two Attendants

Chinnamasta, the "Self-Decapitating Goddess, is mentioned in the Mahabhagavata Purana and Svatantra-Tantra, the symbolism of this story has various interpretations, including the concept of self-sacrifice, the awakening of the kundalini, and self-control of sexual desire, as well as ida, pingala and sushumna.

Image of Satguru Sivaya Subramuniyaswami
Seeing the mind in its totality convinces the seeker that he is something else, he is the witness who observes the mind and cannot, therefore, be the mind itself. Then we realize that the mind in its superconsciousness is pure.
—Gurudeva