Gayatri Havan Yagna
Gayatri Mata is the Mata of the Vedas. There are four Vedas, Rig Veda, Yajur Veda, Samved and Arthwa Veda. That is why Panchmukhi Gayatri Mata has four extra faces representing each one of the Veda like the lord Brahma the father of Saraswati the Godess of Knowledge. Gaytri Yagna is performed to bring about happiness within the family.