Nur shows that true happiness is only to be found in belief and knowledge of God, both in this world and the Hereafter. And it also points out the grievous pain and unhappiness that unbelief causes man’s spirit and conscience, which generally the misguided attempt to block out through heedlessness and escapism, so that anyone with any sense may take refuge in belief.
To conclude : The Holy Qur’an addresses the intellect as well as man’s other inner faculties. It directs man to consider the universe and functioning in order to learn its true nature and purposes as the creation and thus to learn the attributes of its Single Creator and his own duties as a creature. This, then, is the method that Bediuzzaman employed in the Risale-i Nur. He explained the true nature of the universe as signs of its Creator and demonstrated through clear arguments that when it is read as such all the fundamentals of beliefs may be proved rationally.
When this method is followed, a person attains a true belief that will be sound and firm enough to be withstand any doubts that may arise in the face of the subtle attacks of Materialism, Naturalism and atheism, or the materialist approach to scientific advances. For all scientific and technological advances are merely the uncovering of the workings of the cosmos. When the cosmos is seen to be a vast and infinitely complex and meaningful unified book describing its Single Author, rather that causing doubt and bewilderment,