These mantras are termed as ‘Swayam Siddhi’ mantras. It signifies that you don’t need any sadhna to invoke their powers. The mantra was very first recognised by Guru Gorakhnath. He then experienced an urge to Enable human beings know about the mantra. Expert began to spread the mantra approximately https://www.youtube.com/watch?v=nDcLbHwNpE8&t=8s