Man is essentially spirit, or in other words, consciousness. To know consciousness, to experience it and to realize it is the path of spiritual knowledge. Knowledge has two aspects- material and spiritual. In the material domain it is called 'Apara Vidya' and pertains to all physical and social sciences. In the spiritual domain it is called 'Para Vidya' and pertains to self-realization, the experience of the soul. Science of soul itself implies the science of universal life. The science of the spirit is a sovereign science, a sovereign secret, imperishable, supremely holy, most excellent, directly enjoyable, full of virtues and very easy to practise. It is itself both the means and the end - the immediate and the ultimate. It is all comprehensive and all-inclusive, and knowing it means nothing remains to be known. It is the saturation of the self, the merging of the individual self with the Cosmic Self. It cannot be achieved through senses, mind or intellect. It is experienced by the self through the self by the grace of the realized Master. Knowledge is the means, and Knowledge also is the destination. In Divine Knowledge there must be no duality. It is just one point.
