A Liberated Person
One who acts to serve Krishna with his body, mind, intelligence and words is a liberated person, even within this material world.
One who acts to serve Krishna with his body, mind, intelligence and words is a liberated person, even within this material world.

In the fourteenth incarnation, the Lord appeared as Nrsimha and bifurcated the strong body of the atheist Hiranyakasipu with His nails, just as a carpenter pierces cane.
Srimad Bhagavatam 1.3.18

All our material qualifications are like big zeros, adding Krishna is like putting one before these zeros.
The Currency notes in themselves are nothing but paper.