Usually translated as "duty" or "righteousness," calling Vishnu Dharma elevates the concept. He is the principle of cosmic order. When dharma declines, it is Vishnu who incarnates to restore it. He is not just the upholder of law; He is the Law itself.
Following the universe comes the specific name Vishnu . Etymologically, this is derived from the root vish , meaning "to be all-pervading." The sage Parasara defines Vishnu as "one who has the ability to enter everything." While Vishvam is the whole, Vishnu is the consciousness that fills the whole. names of vishnu in sanskrit
Meaning "The Infallible" or "He who does not fall." It signifies immutability. Everything in the universe changes—seasons change, bodies change, civilizations rise and fall. But Vishnu is Achyuta , the unchanging backdrop against which the play of change occurs. He is the one constant in a world of variables. He is not just the upholder of law; He is the Law itself