I Dunno...

 “I am That”, after this confirmation of His “Self” one will Be acting Just as a witness of his Surroundings, Even This World, One Cannot be as a witness of the things around and his surroundings without knowing his “self”, Witnessing Everything from in and Around is the Matured State of a “Athma” that leads to ‘Non Dualism’ that is Simply Advaitha, atlast it concludes that known and Knower are One, in this State Soul Generally Dissappears and Turned out in to a core of Energy that is “Shakthi”.