The Quraysh was a powerful and influential tribe in the Arabian Peninsula during the time of the Prophet Muhammad. They were known for their control over the city of Mecca, which was a significant religious and commercial center. The Quraysh played a crucial role in the early development of Islam and were initially opposed to Muhammad's teachings. As the custodians of the Kaaba, the Quraysh held a prominent position in Arabian society. Their wealth and status allowed them to engage in trade and maintain political power. Over time, many members of the Quraysh tribe converted to Islam, leading to significant changes in the region's religious landscape.