These mantras are termed as ‘Swayam Siddhi’ mantras. It means that you don’t will need any sadhna to invoke their powers. He is taken into account important in Hinduism and termed to be a Maha Yogi due to the initiatives he place in uniting the whole region toward spiritual https://www.youtube.com/watch?v=nDcLbHwNpE8&t=8s