What wisdom is there on behalf of God Almighty for Muhammad (PBUH) to be sent as a prophet?

The Possessor and Master of the universe surely does everything with knowledge, disposes every affair with wisdom, directs everything all-seeingly, treats everything all-knowingly, and arranges everything willing the instances of wisdom, purposes, benefits that are apparent in them. Since, then, the One Who creates knows, surely the One Who knows will speak. Since He will speak, surely He will speak to those who possess consciousness and thought, and those who will understand His speech. Since He will speak to those who possess thought, surely he will speak to mankind, whose nature and awareness are the most comprehensive of all conscious beings. Since He will speak to mankind, surely He will speak to the most perfect of mankind and those most worthy of address. Since He will speak to those who are most perfect, most worthy of address, highest in morality, and who will guide humanity; He will certainly speak to Muhammad, who, as friend and foe alike testify, is of the highest disposition and morality, who is obeyed by one fifth of humanity, to whose spiritual rule half of the globe has submitted, with the radiance of whose light the future of mankind has been illumined for thirteen centuries, to whom the believers, the luminous segment of humanity, renew five times daily the oath of allegiance, for whose happiness they pray, for whom they call down Gods blessings and bear admiration and love in their hearts. Certainly, He will speak to Muhammad (Upon whom be blessings and peace) and indeed He has done; He will make him the Prophet, and indeed He has done; He will make him the guide for the rest of humanity, and indeed He has done.(1)