Changes

...with regard to the movements and experiences of the body the mind will come to know the Purusha seated within it as, first, the witness or observer of the movements and, secondly, the knower or perceiver of the experiences. It will cease to consider in thought or feel in sensation these movements and experiences as its own but rather consider and feel them as not its own, as operations of Nature governed by the qualities of Nature and their interaction upon each other. <ref>http://incarnateword.in/cwsa/23/the-release-from-subjection-to-the-body#p4</ref>