That is, a clear evidence exists in the creation of the earth and the heavens about the truth of Tauhid and the refutation of polytheism and atheism, but this evidence is found only by those who accept the teachings of the Prophets of Allah. Those who deny them do not find it even though they see everything.

That is, the system of the universe is based on the truth and not on falsehood. Whoever ponders over this system with an unbiased mind will realize that the earth and the heavens owe their existence to reality and fact and not to superstition and fancy. Here there is no possibility that whatever a person may conceive in his mind and whatever philosophy he may invent out of his personal whim and conjecture should fit in with the system. Here only such a thing can succeed and endure, which is in harmony with the reality and actual fact. A structure that is raised on unreal presumptions and hypotheses will ultimately collapse when it clashes with the reality. The system of the universe clearly testifies that its Creator is One God, and One God alone is its Master and Disposer. If a person works against this basic reality on the presumption that this world has no God, or that it has many gods, who devour the offerings of their devotees and in return give them a license to do whatever they please and a guarantee to live in peace and happiness, the reality will not change due to his presumptions, but, on the contrary, he himself will some time meet with a grave disaster.