Original sentence: The ecclesiastical organisation of the Church of the East in the Sassanian period, at least in the interior provinces and from the fifth century onwards, is known in some detail from the records of synods convened by the patriarchs Isaac in 410, Yahballaha I in 420, Dadisho` in 424, Acacius in 486, Babaï in 497, Aba I in 544, Joseph in 554, Ezekiel in 576, Isho`yahb I in 585 and Giwargis in 605
Edited sentence: The ecclesiastical organisation of the Church of the East in the Sassanian period, at least in the interior provinces and from the fifth century onwards, is known in some detail from the records of synods convened by the patriarchs Isaac in 410, Yahballaha I in 420, Dadisho in 424, Acacius in 486, Babaï in 497, Aba I in 544, Joseph in 554, Ezekiel in 576, Isho`yahb I in 585 and Giwargis in 605