The fourth time he made war he seized the city and established Islam there after much difficulty .
Qutaiba ibn Muslim converted them to Islam three times but they apostatized and became infidels .
The fourth time Qutaiba ibn Muslim made war Qutaiba ibn Muslim seized the city and established Islam there after much difficulty .
Qutaiba ibn Muslim converted them to Islam three times but they apostatized and became infidels .