on the way to rasaatalam river ganges was about to drown the yagnavaatam of rajarushi jahnu, to save the yagnavaatam and other rushis Jahnu drank ganga completely later on the request of Bhageeratha and other rushis jahnu let go the river through his ears, hence ganga is also known as jaahnavi and was made daughter of King jahnu. The super human power of all these kings and rushis is the result of all-mighty's obligation or anugraha towards these kings and rushis.
नरसिंहाचार्य सुळिभावि
मठाधिकारि,
गुंटूर, उत्तरादिमठम्
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