Truth, being limitless, unconditioned, unapproachable by any path whatsoever, cannot be organised; nor should any organisation be formed to lead or to coerce people along any particular path.
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.
Prana, the vital breath, is born of Self. Like a person and his shadow, the Self and Prana are inseparable. Prana enters the body at birth, but does not die with the body.
Human beings protect the purity of manmade temples. Similarly, looking after the sanctity of this human body, a temple created by God, should become a spiritual endeavour that is of utmost importance.

