Thereupon Hassan too secured a pardon , and managed to retain his father 's lands in Palestine .
Ali and Mahmud surrendered , and at the same time , Mufarrij died , possibly poisoned by agents of the Caliph .
Thereupon Hassan too secured a pardon , and managed to retain Mufarrij 's father 's lands in Palestine .
Ali and Mahmud surrendered , and at the same time , Mufarrij died , possibly poisoned by agents of the Caliph .