Muhammad was born in 570 CE in Mecca and founded the religion of Islam. He began receiving revelations from God at age 40 and preached the oneness of God. He faced persecution from Meccans and migrated to Medina in 622, an event known as the Hijra. From there, he established the first Muslim community and community. Key events included the Battle of Badr, which increased his prestige, and the conquest of Mecca in 630, after which he controlled most of Arabia. He established Islam as both a religion and a social and political system before his death in 632.