Reason for existence

Man is a being whom God furnishes with the faculty of thought. Yet, most people do not use this very important faculty as they should. In fact, some people almost never think.
In truth, each person possesses a capacity for thought of which even he himself is unaware. Once man begins to use this capacity, facts he has not been able to realise until that very moment begin to be uncovered for him. The deeper he goes in reflection, the more his capacity to think improves, and this is possible for everyone. One just has to realise that one needs to reflect and then to strive hard.
Someone who does not think will remain totally distant from truths and lead his life in self-deception and error. As a result, he will not grasp the purpose of the creation of the world, and the reason for his existence on the earth. Yet, God has created everything with a purpose. This fact is stated in the Qur'an as follows:

We did not create the heavens and the earth and everything between them as a game. We did not create them except with truth but most of them do not know it. (Surat ad-Dukhan: 38-39)

Did you suppose that We created you for amusement and that you would not return to Us? (Surat al-Muminun: 115)

Reason for existence (Video)