Hijra

thumb|Islamic miniature depicting Gabriel|Jibril delivering to [[Muhammad a message from God telling him to undertake the Hijrah]] The Hijrah, () also Hegira (from Medieval Latin), was the journey the Islamic prophet Muhammad and his followers took from Mecca to Medina. The year in which the Hijrah took place is also identified as the epoch of the Lunar Hijri and Solar Hijri calendars; its date equates to 16 July 622 in the Julian calendar.

Early in Muhammad's preaching of Islam, his followers only included his close friends and relatives. Following the spread of his religion. Muhammad and his small faction of Muslims then faced several challenges including a boycott of Muhammad's clan, torture, killing, and other forms of religious persecution by the Meccans. Toward the end of the decade, Abu Talib, Muhammad's uncle, who supported him amidst the leaders of Mecca, died. Finally, the leaders of Mecca ordered the assassination of Muhammad, which was to be executed by 11 men with swords.