The celestial Rishi who was learned in the Vedas and the Upanishads, who worshipped by the celestials, who was learned in the histories and the Puranas, who was well versed in all that had happened in old Kalpas,
वेदोपनिषदां वेत्ता ऋषिः सुरगणार्चितः। इतिहासपुराणज्ञः पुराकल्पविशेषवित्॥