As long as you have attachment to the body and attachment to objects, fear and suffering will be with you. Therefore Krishna told Arjuna to develop his discrimination and rid himself of body consciousness. Only then he would be able to develop integral vision.
O Lord! I may have increased desire for the objective world like other people but with this difference that I shall look upon it as Thyself without any idea of duality.
You say: “He lost his life” or “my life”, as if life were something that you can possess or lose. The truth is: you don’t have a life, you are life. The One Life, the one consciousness that pervades the entire universe and takes temporary form to experience itself as a stone or blade of grass, as an animal, a person, a star or a galaxy.
