The real reason Mecca soon emerged in pre-Islamic Arabia might lie on the rock of Kaaba and some other sacred places of worship of the desert deities nearby. Every year, pilgrims go on a pilgrimage, called hajj (later only Muslims do it), to pay homage, and walk around Kaaba rocks and black stones. Flight attendant And she lived happily ever after poster. Hajj played a significant role in the prosperity and mighty of Mecca. At the end of the fifth century, the Quraish tribe, led by a patriarch, Qussay, came from the north to take Mecca, and then resist the encroachments of both Byzantines and Abyssinians.