Why was the Hijrah important? a. It marked the beginning of the Islamic era. b. It signaled that Muhammad was no longer going to bow to rebels. c. It brought a large group of Muslims to Mecca d. It described the renovation of the Kaaba. D?
A During the reign of caliph Omar day and year when Muhammad's Hijrah took place, the 16th of July 622, was oficialy marked as the beginning of Islamic era.