James E. Walters, David A. Michelson and Thomas A. Carlson, (eds.), "Ishoʿyahb I — ܝܫܘܥܝܗܒ ܐܪܙܘܢܝܐ " in last modified December 9, 2016, http://syriaca.org/person/559
    
        
            
                
                    
                        Ishoʿyahb
                        I
                    
                    
                        ܝܫܘܥܝܗܒ
                        ܐܪܙܘܢܝܐ
                    
                    
                        ܝܑܼܫܘܿܥܝܲܗܒ
                        ܐܲܪܙܘܿܢܵܝܵܐ
                    
                    Ishoyahb
                        I
                    Ishoyahb I of
                        Arzon
                    Ishoyahb I
                    Isho‘yahb I
                    Ishoʿyahb I
                    Isho'jahb I,
                        Katholikos
                    http://syriaca.org/person/559
                    http://viaf.org/viaf/sourceID/SRP|person_559
                    http://www.csc.org.il/db/browse.aspx?db=SB&sL=I&sK=Ishoyahb
                        I&sT=keywords
                    http://www.csc.org.il/db/browse.aspx?db=SB&sL=I&sK=Ishoyahb I of
                        Arzon&sT=keywords
                    
                        Catholicos ca. 581/2-95. Originating from Beth
                            ʿArbaye, he studied at the School of
                                    Nisibis
                            , and was for two years its head, before becoming bp. of
                            Arzon.
                    
                    
                        595
                    
                    
                        Catholicos
                        
                    
                    
                        Church of the East
                    
                    
                        Author
                    
                    
                        
                            
                                S. P.
                                Brock
                            
                        
                        Ishoʿyahb I
                        The Gorgias Encyclopedic Dictionary of the
                            Syriac Heritage
                        
                        218
                    
                    
                        ܟܬ̣ܵܒ̣ܵܐ ܕܡܸܬ̣ܩܪܸܐ ܡܪܓܢܝܬ̣ܐ ܕܥܲܠ ܫܪܵܪܵܐ
                            ܕܲܟ̣ܪܸܣܛܝܵܢܘܼܬ̣ܵܐ
                        
                        72
                    
                    
                        Bibliotheca Orientalis
                            Clementino-Vaticana
                        
                        III
                        108
                    
                    
                        A Comprehensive Bibliography on Syriac
                            Christianity
                        
                        Ishoyahb I
                        Ishoyahb I of Arzon
                    
                    
                        Baumstark, Geschichte der syrischen Literatur mit
                            Ausschluß der christlich-palästinensischen Texte
                        
                        126
                    
                    
                        Ortiz de Urbina, Patrologia Syriaca
                        
                        65
                    
                    
                        Chabot, Littérature syriaque
                        
                        56