To put it more clearly...
To put it more clearly, the materialist limits himself, in the knowledge world, to knowing a thing while remaining heedless about any other knowledge, the knowledge of the beginning of that thing by knowing its signs and indications. If we limit ourselves, in (our attempt to) knowing the phenomena, to the first knowledge, we will confine ourselves in the dungeons of the matter.
But if we look at the cosmos in a broad outlook and take with that knowledge another norm of knowledge, that is, the knowledge of the indications, we will have in the light of so doing reached a broader world filled with might, knowledge, perfection and goodness. Thereupon, all natural phenomena, besides their goodness and magnificence, ways and systems, point towards the One Who initiated them, formed them and made them what they are.
It is then that the truth will be manifested to the reader in what we said about the ways to knowing Allah counting as many as the natural phenomena, starting from the atom and ending with the constellation. Towards this end, we see the men of inspiration and advocates of Tawhid focusing on knowing Him, the most Praised One.
They focus on the call to look into the goodness and magnificence of nature, for it provides the truest testimony that it has a Creator and Initiator, and this is obvious for one who studies the Quran and contemplates on its miracles. Through referring man to nature, to the heavens and to the earth, to the beings and existents they contain, the Quran wants to guide him towards the One Who started them all. The following verse suffices to testify to this fact: “Behold!
In the creation of the heavens and the earth, in the alternation of night and day; in the sailing of ships through the ocean for the benefit of mankind, in the rain which Allah sends down from the skies, and in the life which He gives through it to an earth that is dead, in the beasts of all kinds that He scatters throughout the earth, in the change of the winds, and in the clouds which they trail like their slaves between the heavens and the earth… (there) indeed are signs for people of wisdom” (Qur’an, 2:164).
Evidences leading to the existence of a Creator of this cosmos, the One Who poured life onto it, are numerous and diversified, and we will now be stating only some of them.