James E. Walters, David A. Michelson and Thomas A. Carlson, (eds.), "Ishoʿyahb IV — ܝܫܘܥܝܗܒ ܪܒܝܥܝܐ " in last modified December 9, 2016, http://syriaca.org/person/562
    
        
            
                
                    
                        Ishoʿyahb
                        IV
                    
                    
                        ܝܫܘܥܝܗܒ
                        ܪܒܝܥܝܐ
                    
                    Ishoyahb
                        IV
                    Ishoyahb IV
                    Isho‘yahb IV
                    Ishoʿyahb IV
                    http://syriaca.org/person/562
                    http://viaf.org/viaf/sourceID/SRP|person_562
                    http://viaf.org/viaf/197479031
                    http://www.csc.org.il/db/browse.aspx?db=SB&sL=I&sK=Ishoyahb
                        IV&sT=keywords
                    
                        Cath. (1021-5) and formerly bp. of Beth Nuhadra,
                            and exegete of the School of Mar
                                Mari.
                    
                    
                        1025
                    
                    
                        Exegete of the School of Mar Mari
                    
                    
                        Bishop of Beth Nuhadra
                    
                    
                        Catholicos
                    
                    
                        Church of the East
                    
                    
                        Author
                    
                    
                        
                            
                                S. P.
                                Brock
                            
                        
                        Ishoʿyahb IV
                        The Gorgias Encyclopedic Dictionary of the
                            Syriac Heritage
                        
                        219
                    
                    
                        A Comprehensive Bibliography on Syriac
                            Christianity
                        
                        Ishoyahb IV