The bishop Gadyahb (or Gadhimhab) of Beth Lapat was one of several East Syriac bishops who opposed the claim to precedence put forward by the bishop
Papa bar Aggai of Seleucia-Ctesiphon in 315. In 410, there were several rival bishops of Beth Lapat, and Canon XXI of the synod of Seleucia-Ctesiphon merely recorded that 'for the metropolis of Beth Lapat there is not yet a bishop whose name we can inscribe among his fellow-metropolitans, since the town has two or three bishops not recognised by the synod'. The bishops Yazdaidad, Agapit, Miles, Bar Shabtha, Mari, and Shila were among the thirty-eight signatories of the synod's acts, and from their position in the list were probably the bishops concerned. The bishop Agapit of Beth Lapat was among the signatories of the acts of the synods of
Yahballaha I in 420 and in 424. The bishop Papa, 'bishop of Beth Lapat, metropolitan of Beth Huzaye', was among the signatories of the acts of the synod of Acacius in 486. The deacon Pusaï was among the signatories of the acts of the synod of
Babaï in 497 on behalf of the metropolitan Marwaï of Beth Huzaye. The
Paul of Seleucia-Ctesiphon, who had earlier been bishop of Hormizd Ardashir, was elected patriarch in 539. The metropolitan Paul of Beth Huzaye was among the bishops who rallied to the patriarch Aba I in 540 and signed his Pragmatic. The bishop , 'bishop, metropolitan of Beth Huzaye', was among the signatories of the acts of the synod of Joseph in 554. The bishop Dalaï, 'bishop, metropolitan of Beth Huzaye', was among the signatories of the acts of the synod of Ezekiel in 576. The bishop Baraz, 'metropolitan of Beth Huzaye', was among the signatories of the acts of the synod of I in 585. The patriarch Maremmeh (646–50), formerly bishop of Nineveh, was consecrated metropolitan of by the patriarch II (628–46). The metropolitan of was elected patriarch after the degradation of the patriarch Surin, and was consecrated in 751/2. The patriarch
Giwargis II (828–31), formerly superior of the monastery of , was consecrated metropolitan of by Timothy I at the request of Caliph
Harun al-Rashid's powerful court physician
Jabril ibn Bukhtishu. He was metropolitan of 'for twenty years', and was consecrated patriarch on 16 June 828 on the death of
Ishoʿ bar Nun. The patriarch Theodosius of Beth Garmaï (853–8) was consecrated bishop of
Anbar by the patriarch II (831–5) and later became metropolitan of . The bishop Theodore of Qardu was appointed metropolitan of by the patriarch
Yohannan III immediately after his consecration on 15 July 893. He was present at the consecration of the patriarch Yohannan IV in 900. The metropolitan Giwargis of Gondeshapur was one of three bishops who went into hiding in 961 in protest against the election of the patriarch
Israel of Seleucia-Ctesiphon. The metropolitan of was present at the consecration of the patriarch Mari on 10 April 987. The bishop of Anbar was appointed metropolitan of during the reign of the patriarch Mari (987–99). The metropolitan Emmanuel, formerly bishop of Beth Huzaye, was metropolitan of when
Elijah of Nisibis completed his
Chronography in 1018/19. The metropolitan , formerly
archimandrite of the
Monastery of Saint John of Dailam, was consecrated metropolitan of by the patriarch
Sabrisho III shortly after his consecration in 1063/4. The bishop of Balad was consecrated metropolitan of at an unknown date during the reign of the patriarch II (1074–90). The metropolitan and
natar kursya of was present at the consecration of the patriarch IV in 1222. The metropolitan Eliya of was present as
nāṭar kursyā (interim administrator) at the consecration of the patriarch
Makkikha II in 1257. He was also present at the consecration of the patriarch
Denha I in 1265. The metropolitan of was present at the consecration of the patriarch
Yahballaha III in 1281. The metropolitan Joseph of was present at the consecration of the patriarch
Timothy II in 1318. == The Diocese of Karka d'Ledan ==