He later held a council at the Monastery of Euspholis in 828 , and returned to Egypt in 832 in the company of Caliph Al - Ma'mun .
In 826 , Dionysius visited Egypt in the company of the Abbasid general Abdallah ibn Tahir al - Khurasani .
Dionysius later held a council at the Monastery of Euspholis in 828 , and returned to Egypt in 832 in the company of Caliph Al - Ma'mun .
In 826 , Dionysius visited Egypt in the company of the Abbasid general Abdallah ibn Tahir al - Khurasani .