The next year, the Persian emperor, Yazdegerd III, fled to the border province of Khorasan and the Arabization of Persia began, with Persians taking Arab names and converting to Islam. By 651, almost all major urban centers in Persia were under Arab control, adding momentum to the process.
第二年，波斯皇帝伊嗣俟逃往边境的呼罗珊省，波斯开始阿拉伯化，波斯人开始起阿拉伯名字，改宗伊斯兰教。651年，波斯几乎所有大城市都被阿拉伯所控制，更加速了这一进程。