Devi, Mother of the World, Prakriti, Lalita Tripurasundari, the Red Goddess.

"Dear One, Tripura is the ultimate, primordial Shakti, the light of manifestation. She, the pile of letters of the alphabet, gave birth to the three worlds. At dissolution, She is the abode of all tattvas, still remaining Herself" From Vamakeshvaratantra

Image of Satguru Sivaya Subramuniyaswami
Scriptures within Hinduism are voluminous. The methods of teaching are awesome in their multiplicity. As for teachers, there is one on every corner in India.
—Gurudeva