In English
These three , , , and , are like the different types of food that you could have. The fourth one, , is the primary goal or aim. But it is given to man, and it's very much in his nature, that by way of discharging his responsibilities in this worldly life, he might adopt different methods, different techniques. Man is born with five sheaths or : - the body, - the sheath of life force, - the mental sheath, - intellect sheath, and - sheath of "bliss". Out of these five, three belong to your physical existence and two to the world beyond. It's not possible to differentiate between these two. What you're trying to seek in this world and the world beyond are interlinked closely, inseparable, they are a perfect admixture, you cannot possibly differentiate.