Shia and Sunni believe that Islam began in 610 CE when Muhammad, the last prophet, began receiving messages from God. These revelations were recorded in the Qur’an by his followers, which both sects respect as the Holy Book. In practicing their religion, both groups recognize the Five Pillars of Islam which provide the framework for everyday life. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.