Everything has some sort of identity even if we think it is invisible and do not give it any importance. When a person makes it the aim of his life to fulfill his desires, then in reality that person is overcome by the identity of that desire. If the desire of a person is personal interest, then he is confined within the earthly body characterized by narrowness, suffocation and darkness. A person thus remains enclosed in these limitations of identity unable to leave them. Like a prisoner in a dark and gloomy place, he cannot establish contact with the huge and wide spiritual world of colour.