Clarifying the role of the divine prophets in the realization of the ideal of civilization based on the Koran

The Holy Quran tells the story of the rise and fall of civilizations races of the past prophets and always promises a bright future as it speaks from the life of man on earth. At this contemporary time that there is hope for the advent era of Imam Mahdi's according what Shiite and Sunni traditions testify to, a monotheistic civilization as the purpose of creation and the ultimate mission of the prophets and successors will emerge throughout the world. The Quran also create a utopian civilization in the era of Imam Mahdi righteous, which is counted based on efforts throughout human history to lead all divine messengers.
Divine prophets have two important roles to play and realize into the promised future and an ideal of human civilization. First, train the right people and second, to establish a small sample of a utopian civilization under the guidance of trained or as the righteous and rightly guided who pass through a sieve lined separated and recovered from the intrigue of the wicked infidels and saved from the agony of desperation.