Om Namah Shivaya is at the heart of your Vedas and Tantras (historic Scriptures) and finds its point out in the Yajurveda while in the Shri Rudram hymn. Perceived to be most powerful if, in the follow of Japa Yoga, in which the mantra is recurring verbally or mentally 108 https://glowingdirectory.com/listings13065453/a-review-of-10-most-powerful-mantra