 Devi Puja is the worship of Parvati which is observed through four forms of Devi Yantra; the first is Tara that exists in the realm of the fourth chakra representing the spiritual heart; Saraswati emanates in the first chakra; Lakshmi forms the second chakra; and Parvati is at the heart of the third chakra and completes the chakra.Worship through this Yantra leads to the realization of "cosmic energy" within oneself.Matrikas, that is, the mothers, are seven or eight female divinities, which are depicted as a group.