Arti, (Hindi “the ceremony of lights”) Sanskrit “Aratrika”, in Hindu rituals is the offering of lighted divas before an image of a god or goddesses. In performing the ritual the worshiper circles the diva in a clockwise direction while chanting a prayer or singing a hymn. Aarti is one of the most frequently observed parts of both temple and home pooja. The god or goddess is honoured by the lighted ghee (clarified butter) or camphor and is protected by the invocation of the deities of the directions of the compass.