There is no existence for that which is unreal; there is no non-existence for that which is real. And the (correct) conclusion about both is perceived by those who perceive the truth. Know that to be indestructible which pervades all this; the destruction of that inexhaustible (principle) none can bring about. These bodies appertaining to the embodied (self) which is eternal, indestructible, and indefinable, are declared to be perishable; therefore do engage in battle, O descendant of Bharata!