According to astronomy, which you study, for our sun to continue burning, which is a million times larger than the earth and a million times older and is a lamp and stove in one guest-house of the Most Merciful One, as much oil as the seas of the earth and as much coal as its mountains or as many logs and much wood as ten earths are necessary for it not to be extinguished. And however much greater and more perfect than this example are the electric lamps of the palace of the world in the majestic city of the universe, which point with their fingers of light to an infinite power and sovereignty which illuminates the sun and other lofty stars like it without oil, wood, or coal, not allowing them to be extinguished or to collide with one another, though travelling together at speed, to that degree -by means of the measure of the science of electricity which you either study or will study- they testify to and make known the Monarch, Illuminator, Director, and Maker of the mighty exhibition of the universe; they make Him loved, glorified, and worshipped.

And, for example, take a book in every line of which a whole book is finely written, and in every word of which a sura of the Qur’an is inscribed with a fine pen. Being most meaningful with all of its matters corroborating one another, and a wondrous collection showing its writer and author to be extraordinarily skilful and capable, it undoubtedly shows its writer and author together with all his perfections and arts as clearly as daylight, and makes him known. It makes him appreciated with phrases like, “What wonders God has willed!” and, “Blessed be God!” Just the same is the mighty book of the universe; we see with our eyes a pen at work which writes on the face of the earth, which is a single of its pages, and on the spring, which is a single folio, the three hundred thousand plant and animal species, which are like three hundred thousand different books, all together, one within the other, without fault or error, without mixing them up or confusing them, perfectly and with complete order, and sometimes writes an ode in a word like a tree, and the complete index of a book in a point like a seed. However much vaster and more perfect and meaningful than the book in the example mentioned above is this compendium of the universe and mighty embodied Qur’an of the world, which is infinitely full of meaning and in every word of which are numerous instances of wisdom, to that degree -in accordance with the extensive measure and far-seeing vision of the natural science that you study and the sciences of reading and writing that you have practised at school- it makes known the Inscriber and Author of the book of the universe together with His infinite perfections. Proclaiming ‘God is Most Great!’, it makes Him known. Uttering words like ‘Glory be to God!’, it describes Him. Uttering praises like ‘All praise be to God!’, it makes Him loved.

(The Sixth Topic From The Fruits Of Belief - Risale-i Nur Collection)