Isaiah of Scetis Abba Isaiah

Greek monastic writer of uncertain identity; author of the Asceticon ( CPG 5555). Two possible Isaiah’s are known, Isaiah of Scetis (early 5th cent.) and Isaiah of Gaza (d. 491). The suggestion (by G. Krüger, in Die sogenannte Kirchengeschichte des Zacharias Rhetor, ed. K. Ahrens and G. Krüger [1899], 385–6), that these two were really a single person, was widely accepted until Draguet’s edition of the Syriac translation. Draguet firmly distinguished the two and saw the Asceticon as the work of Isaiah of Scetis. Subsequent scholarship has hesitated in accepting this, but a possible solution is that the earliest form of the work (now discernable through Draguet’s edition) goes back to Isaiah of Scetis, while the later form represents the editorial work of Isaiah of Gaza, a friend of Peter the Iberian and of Severus (this Isaiah’s Life was written by Zacharias; ed. with LT, by E. W.  Brooks [CSCO 7–8; 1907]). The identity, or otherwise, of the two Isaiah’s is reflected in recent dictionary articles: some treat them together (thus Regnault), while others deal with them separately (thus Aubert). The Syriac translation of the Asceticon survives in many mss. and (for several of the Discourses) in two different forms. The work was clearly widely read in Syriac monastic circles, both East and West. In the late 7th cent. Dadishoʿ composed an extensive commentary on it, and a further anonymous commentary is also preserved in an incomplete form.

    Primary Sources

    • CPG 5555–5556.
    • P.  Bettiolo, Abba Isaia, Mar Efrem. Testi siriaci sulla preghiera (1993). (IT of Discourse I of the Asceticon)
    • R.  Draguet, Les cinq recensions de l’Ascéticon syriaque d’Abba Isaïe (CSCO 289–90, 293–4; 1968). (Asceticon)
    • R.  Draguet, Commentaire du livre d’Abba Isaïe par Dadisho Qatraya (CSCO 326–7; 1972). (Commentary on the Asceticon by Dadishoʿ)
    • R.  Draguet, Commentaire anonyme du livre d’Abba Isaïe (CSCO 336–7; 1973). (Anonymous commentaries on the Asceticon)
    • F.  Graffin, ‘Un inédit de l’abbé Isaïe sur les étapes de la vie monastique’, OCP 29 (1963), 449–54.

    Secondary Sources

    • R.  Aubert, in DHGE 26 (1995), 115–7, 120–4.
    • D. Chitty, ‘Abba Isaiah’, JTS ns 22 (1971), 47–72.
    • L.  Perrone, La Chiesa di Palestina e le controversie cristologiche (1980), 286–95.
    • L.  Regnault, ‘Isaïe de Scété ou de Gaza’, DSpir , vol. 7 (1971), 2083–95.

How to Cite This Entry

Sebastian P. Brock, “Isaiah of Scetis,” in Gorgias Encyclopedic Dictionary of the Syriac Heritage: Electronic Edition, edited by Sebastian P. Brock, Aaron M. Butts, George A. Kiraz and Lucas Van Rompay,

Footnote Style Citation with Date:

Sebastian P. Brock, “Isaiah of Scetis,” in Gorgias Encyclopedic Dictionary of the Syriac Heritage: Electronic Edition, edited by Sebastian P. Brock, Aaron M. Butts, George A. Kiraz and Lucas Van Rompay (Gorgias Press, 2011; online ed. Beth Mardutho, 2018),

Bibliography Entry Citation:

Brock, Sebastian P. “Isaiah of Scetis.” In Gorgias Encyclopedic Dictionary of the Syriac Heritage: Electronic Edition. Edited by Sebastian P. Brock, Aaron M. Butts, George A. Kiraz and Lucas Van Rompay. Digital edition prepared by David Michelson, Ute Possekel, and Daniel L. Schwartz. Gorgias Press, 2011; online ed. Beth Mardutho, 2018.

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Front Matter (6)A (78)
Aba IAba II of KashkarAbaAbba Isaiah see Isaiah of Scetis ʿAbdishoʿ bar BahrīzʿAbdishoʿ bar BrikhaʿAbdishoʿ of GazartaʿAbdullāh I bar SṭephanosʿAbdullāh II SaṭṭūfʿAbdulmasīḥ IIAbgar the HagiographerAbgarids of EdessaAbraham bar DashandadAbraham bar LipehAbraham of Beth RabbanAbraham of KashkarAbraham of NathparAbrohom II GharībAbrohom NaḥshirtonoAbū al-Faraj ʿAbd Allāh Ibn al-Ṭayyib see Ibn al-Ṭayyib Acacius see Aqaq Acts of Mari see Mari, Acts ofActs of Thomas see Thomas, Acts ofAddai, Teaching ofAdiabeneAesopAḥiqarAḥob QaṭrayaAḥudemmehAḥudemmeh of BaladAitalahaAksnoyo see Philoxenos of Mabbug Albonesi, Teseo Ambrogio degliAleppoAlexander CycleAlexius see Man of God of Edessa Alphabet see Script, SyriacAlqoshAlqosh, School ofAmbrogio, Teseo see Albonesi, Teseo Ambrogio degli AmidʿAmīra, JirjisAmyūnal-AnbārAncient Church of the East see Church of the EastAntiochAnṭun of TagritApameaAphrahaṭAphrem see Ephrem ApocalypsesAqaqArabic, Syriac translations fromAramaicArameansArbelaAristides of AthensAristotleArmalah, IsḥāqArmenian Christianity, Syriac contacts withArt and architectureAsʿad, GabrielAssemani, EliaAssemani, Joseph AloysiusAssemani, Josephus SimoniusAssemani, Stephanus EvodiusAssfalg, JuliusAssyrian Church of the East see Church of the EastAssyrian Orphanage and School Association of America see Taw Mim SimkathAssyriansAthanasios I GamoloAthanasios II of BaladAthanasios AṣlanAthanasius of AlexandriaAudo, TomaAwgen, MarAydin, NuʿmānAyyub, Barsoum
B (57)C (28)D (40)E (32)F (6)G (32)H (23)I (33)J (20)K (13)L (12)M (55)N (21)O (4)P (31)Q (12)R (9)S (81)T (38)U (1)V (5)W (3)X (1)Y (41)Z (6)Back Matter (8)
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