Gayatri

From Sanskrit गायत्र (gāyatra), which refers to a type of hymn or song with a particular meter, derived from गै (gai) meaning "to sing". The original hymm, also called the Savitri, is in the Rigveda and is a dedication to the sun god Savitr. As a goddess, Gayatri is a personification of this hymn. She is identified with Saraswati.