Prophet Muhammad transformed Arabs from drunkenness and moral bankruptcy to the highest standards of moral excellence, seriousness, and piety.
Muhammad changed his people in Arabia from tribal quarrels and wars to solidarity and unity.
In about 23 years, Muhammad changed the complete Arabian Peninsula from paganism and idolatry to the submission and tawheed to One God (Allah).
Ramakrishna Rao, an Indian Professor of Philosophy, in his booklet, Muhammad: The Prophet of Islam, calls Muhammad the "perfect model for human life." Professor Rao clarifies: “The personality of Muhammad, it is most difficult to get into the whole truth of it. Only a glimpse of it I can catch. What a dramatic succession of picturesque scenes! There is Muhammad, the Prophet. There is Muhammad, the Warrior; Muhammad, the Businessman; Muhammad, the Statesman; Muhammad, the Orator; Muhammad, the Reformer; Muhammad, the Refuge of Orphans; Muhammad, the Protector of Slaves; Muhammad, the Emancipator of Women; Muhammad, the Judge; Muhammad, the Saint. All in all, these magnificent roles, in all these departments of human activities, he is alike a hero."
Prophet Muhammad was merciful, honest, sincere, kind, and humble.
Muhammad was a messenger, religious teacher, social reformer, leader, statesman, faithful friend, loyal companion, devoted husband, and loving father.
The Glorious Qur’an does testify that “Muhammad is the Messenger of Allah, and Seal of the prophets.” (33:40)
The details of the private life of Muhammad and his sayings and actions in public have been accurately preserved till today.
Muhammad has been seen by fair people, throughout history, as a special and great personality in his unique character and morals.