Gayatri Mantra . Om Bhur Bhuvah SuvahaThath Savithur VarenyamBhargo Devasya DheemahiDhiyo Yo Nah PrachodayathOm Santhi Santhi Santhi Hi. Because it protects the one who recites it, it is called Gayatri. (Gaayantham traayathe ithi gayatri)This mantra is the embodiment of all deities. It is not related to any particular sect, caste, idol, or institution.