Jeanne-Nicole Mellon Saint-Laurent and David A. Michelson (eds.), "Isaiah" in last modified August 17, 2016, http://syriaca.org/person/1279
    
        
            
                
                    Isaiah
                    ISAÏE
                    http://syriaca.org/person/1279
                    204
                    male
                    625
                    In hagiography: Isaiah was a bishop
            of Edessa. He was named with the
          approval of the Persians who occupied the city. He refused to give communion to Heraclius
          on account of the emperor's support of Chalcedon.
                    
                        Saints Syriaques
                        ISAÏE
                        
                        204
                    
                    
                        
                            
                                Peeters
                            
                        
                        Martyrologe
                        
                        190
                    
                    
                        
                            
                                J.M.
                                Fiey
                            
                        
                        BSO
                        
                        II,
               251