The Sixteen Faces of the Eternal: The Nitya Devis and the Sacred Geometry of Time In the Srividya tradition of Shakta Tantrism, time is not merely a neutral medium through which events pass. It is alive, feminine, and luminous. It pulses with the breath of the Goddess herself. At the heart of this understanding stands one of the most profound and systematically articulated frameworks in all of Hindu tantric thought: the Nitya Devis, the fifteen eternal goddesses who embody the lunar phases, and their supreme sovereign, Lalita Tripurasundari, who transcends and contains them all. The word Nitya means eternal or constant. Each of the fifteen Nitya Devis corresponds to one tithi, or lunar day, of the waxing fortnight. Together, they encode the understanding that the Goddess does not exist outside of time but manifests as time itself, cycling through phases of emergence, intensification, interaction, stabilization, and dissolution, only to begin again. The Fifteen Devis and Their Cosmi...