Why man is created?

From the miracle of the Quraan we find answers to all we think about. Thus we must believe that the reason beyond our creation is to worship Allah Subahnahu Wa Taa'la to thank him. Who, 
at same time, doesn’t need our   worshipping at all. Moreover he is completely able to discard us away as nothing, and bring instead anew creatures for the purpose he has liked.

Reward and Punishment

Allah, Subahnahu Wa Taa'la nearly in each page of his book, "the Quraan", reminds us with verses that, people will be inevitably put into two directions :

rewarded or punished. Each person according to his acts in this wordily life, and his response to the message He has sent.

If, the person obeys the Lord, be faithful; believing in what the prophet Sala Allahu Allyhi Wasallam (which as I said, by absolute proof and ultimatum evidence, deserves nothing but believing and acting the good, as the Lord has ordered in his  verses or by the Hadieth of his messenger), he will be than settled in the Paradise (Al Jannah), where from underneath them, rivers are streaming. Seating on settees facing each other. For men there will be maidens whose beauty is very great. In a verse which the translation of it's meaning would be as:

 (In them1 will be (maidens) chaste, restraining their glances (on their masters) whom no man or Jinn before them has touched.) Surat Al Rahman- Verse 56.