The Prophet Muhammad was supremely successful on both the religious and secular level. As a private person, he was a husband, father, friend and businessman; as a public figure, he was a leader, legislator, judge, statesman and general; as a Messenger of God, he was a law-giver, preacher, theologian, saint and mystic.  Such a combination is unique in history.  There are sayings from the Prophet related to every activity that a person might encounter during the day or during the night. Islam is a way of life. By exemplifying these qualities that he preached to his people, the Prophet was in essence warning against all other rulers who were saying what they do not practice. He also laid the foundation stone for responsible leadership. A leader was not to be protected by the army and fierce dogs but by the loyalty given by his people. By shaking hands and taking children under his arms, the Prophet made himself human and approachable. This was a lesson that he wanted to teach to all other leaders in the world.