10.2 Commentary Prabhavam Origin. It may also mean great lordly power.Maharshis great sages like Bhrigu.As I am the source of all these gods, sages and living beings, it is very difficult for them to know Me.Sarvasah In every way -- not only am I the source of all the gods and the sages but also their efficient cause, their inner ruler and the dispenser or ordainer and the guide of their intellect, etc.