In many verses the world of creation and all that is in it without exception are called portents (ayat), signs and symbols of the Divine. A degree of deliberation upon the meaning of portents and signs and penetration into their real significance will reveal the fact that things are called by these names because they manifest and make known not so much themselves but a reality other than themselves. For example, a red light placed as a sign of danger, once seen, reminds one completely of the idea of danger so that one no longer pays attention to the red light itself.
If one begins to think about the form or quiddity of the light or its color, there will be in his mind only the form of the lamp or its glass or color rather than the conception of danger. In the same manner, if the world and its phenomena are all and in every aspect signs and portents of God, the Creator of the Universe, they have no ontological independence of their own. No matter how we view them they display nothing but God.
He who through guidance of the Holy Quran is able to view the world and the people of the world with such an eye will apprehend nothing but God. Instead of seeing only this borrowed beauty which others see in the attractive appearance of the world, he will see an Infinite Beauty, a Beloved who manifests Himself through the narrow confines of this world. Of course, as in the example of the red light, what is contemplated and seen in "signs" and "portents" is God the Creator of the world and not the world itself.
The relation of God to the world is from a certain point of view like (1 + 0) not (1 + 1) nor (1 x 1) (that is, the world is nothing before God and adds nothing to him). It is at the moment of realization of this truth that the harvest of man’s separative existence is plundered and in one stroke man entrusts his heart to the hands of Divine love. This realization obviously does not take place through the instrument of the eye or the ear or the other outward senses, nor through the power of imagination or reason, for all these instruments are themselves signs and portents and of little significance to the spiritual guidance sought here.