ॐ OHM

OHM is the  most auspicious symbol in Hindu Mythology. Om is related to the Tridev i.e. Brahma, Vishnu and Mahesh. Ohm is most powerful hence used before each and every mantra. Nobody can define or elaborate the importance of "OHM" it can be only feel. Chanting of "OHM" is good for health and wealth as well.