Muhammad married the wealthy widow, Khadija, when he was 25 years old.
In 610 Muhammad went to Mount Hira, near Mecca, to think.
In 622, Muhammad and his band of followers fled from Mecca to Medina.
Muhammad and his army of followers returned to Mecca.
Muhammad and his followers took over Mecca and made The Kaaba, a shrine to one God.
In 632 Muhammad died and the Muslim leaders chose Abu Bakr to succeed him.