Ioannes 125 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | L VIII |
| Dates | 787 (taq) / 787 (tpq) |
| PmbZ No. | 3094 |
| Religion | Christian; Iconophile |
| Locations | Pagourios (Monastery of) (officeplace); Pagourios (Monastery of) (residence); Pagourios (Monastery of); Nikaia |
| Occupation | Hegoumenos |
| Titles | Hegoumenos, Pagourios (office) |
| Textual Sources | Nikaia, Second Council of (Seventh Ecumenical Council, a. 787) (Mansi XII-XIII) (conciliar) |
Ioannes 125 was hegoumenos of the monastery of Pagourios; in 787 he attended the Second Council of Nikaia (the Seventh Ecumenical Council) and is attested at the second and fourth sessions, on 26 September and 1 October 787: Mansi XII 1111 (Ἰωάννης ὁ εὐλαβέστατος ἡγούμενος τῶν Παγουρίου), XIII 152 (Ἰωάννης ἡγούμενος τοῦ Παγουρίου). At the second session he supported the traditional veneration of icons as described in statements from pope Hadrian I (Hadrianos 1): Mansi XII 1111. At the fourth session he subscribed the statements read out from the Fathers in support of the veneration of icons: Mansi XIII 152.
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