Nisibis (East Syriac ecclesiastical province)
former East Syriac ecclesiastical province
The Metropolitanate of Nisibis was an East Syriac metropolitan province of the Church of the East, between the fifth and seventeenth centuries. The ecclesiastical province of Nisibis (Syriac: Nisibin, ܢܨܝܒܝܢ, often abbreviated to Soba, ܨܘܒܐ) had a number of suffragan dioceses at different periods in its history, including Arzun, Beth Rahimaï, Beth Qardu (later renamed Tamanon), Beth Zabdaï, Qube d'Arzun, Balad, Shigar (Sinjar), Armenia, Beth Tabyathe and the Kartawaye, Harran and Callinicus (Raqqa), Maiperqat (with Amid and Mardin), Reshʿaïna, Qarta and Adarma, Qaimar and Hesna d'Kifa. Aoustan d'Arzun and Beth Moksaye were also suffragan dioceses in the fifth century.
Background
In 363 the Roman emperor Jovian was obliged to cede Nisibis and five neighbouring districts to Persia to extricate the defeated army of his predecessor Julian from Persian territory. The Nisibis region, after nearly fifty years of rule by Constantine and his Christian successors, may well have contained more Christians than the entire Sassanian empire, and this Christian population was absorbed into the Church of the East in a single generation. The impact of the cession of Nisibis on the demography of the Church of the East was so marked that the province of Nisibis was ranked second among the five metropolitan provinces established at the synod of Isaac in 410, a precedence apparently conceded without dispute by the bishops of the three older Persian provinces relegated to a lower rank. The metropolitan of Nisibis ranked below the metropolitan of ʿIlam, but above the metropolitans of Maishan, Adiabene and Beth Garmaï.
The bishop of Nisibis was recognised in Canon XXI of the synod of Isaac as 'metropolitan of Arzun, of Qardu, of Beth Zabdaï, of Beth Rahimaï, of Beth Moksaye, and of the bishops to be found there', and the bishops Daniel of Arzun, Samuel 'of Arzun for Baita d'Aoustan', Daniel of Beth Moksaye, and Abraham of Beth Rahimaï were confirmed as his suffragans.
Ecclesiastical history
The bishop of Nisibis was recognised in 410 as the metropolitan of Arzun (ܐܪܙܘܢ), Qardu (ܩܪܕܘ), Beth Zabdaï (ܒܝܬ ܙܒܕܝ), Beth Rahimaï (ܒܝܬ ܪܚܡܝ) and Beth Moksaye (ܒܝܬ ܡܘܟܣܝܐ). These were the Syriac names for Arzanene, Corduene, Zabdicene, Rehimene and Moxoene, the five districts ceded by Rome to Persia in 363.
Begin with the source’s own compact description: “Nisibis (East Syriac ecclesiastical province)” is former East Syriac ecclesiastical province. The dossier treats that line as a proposition to test through Nisibis, East and Syriac, not as a finished interpretation.
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The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jul 2, 2025. The linked authority identifier is Q7040822. None of the 0 selected statements returned an explicit reference.
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