The Qur'an presents itself as guidance for the whole of mankind. It is not for any particular race, person or period of time. It relates its arguments to basic values of faith and ethics while assessing certain experiences of nations throughout history. It does not require people to believe blindly, as it is addressed to "those who are conscious of God, and those who use their reason." (Rum, 30/24).
It asks humans to think about themselves and the existence; of the earth and mountains; clouds and sky; the sun, moon, and planets in their orbits; and the alternations of night and day. It asks us to reflect upon our own life. It asks us to contemplate on the seeds we sow, the water we drink, the food we eat, and all other innumerable signs of creation. Throughout the Qur'an, there is great emphasis on knowledge and reason as the valid way to faith and God-consciousness. It states: "Only those of the servants of God who possess knowledge are the ones who truly stand in awe of Him." (Fatir, 35/28)
Overall, the Qur'an enjoins good deeds and prohibits evil ones by introducing humans to a straight way of life. It also provides answers to basic existential questions such as the afterlife and the meaning of life on earth. It offers humans a framework for their existence, environment, society, and the whole creation