Zayd ibn Ali was a prominent figure in early Islamic history, born in 695 CE. He was the great-grandson of the Prophet Muhammad through his daughter Fatimah and son-in-law Ali ibn Abi Talib. Zayd is known for his role as a religious leader and a scholar, advocating for justice and the rights of the oppressed. He is particularly recognized for his opposition to the Umayyad caliphate. In 740 CE, Zayd led a rebellion against the Umayyad rulers, seeking to establish a more just governance. His uprising, although ultimately unsuccessful, inspired many and contributed to the development of Shia Islam. Zayd's legacy continues to influence various Islamic movements, particularly among the Zaydi sect, which honors him as an important figure in their history.