Jeanne-Nicole Mellon Saint-Laurent and David A. Michelson (eds.), "Addai — ܐܕܝ " in last modified August 17, 2016, http://syriaca.org/person/1117
    
        
            
                
                    ܐܕܝ
                    Aday
                    Addai
                    ʾAdday
                    Addaï
                    ADDAÏ
                    http://syriaca.org/person/1117
                    28
                    Aday was
                        commemorated by John of
                            Ephesus in his Lives of the Eastern Saints. He built twelve
                        monasteries with his brother Abraham.
                    male
                    
                        Saint
                    
                    
                        
                            Addai is
                            commemorated in Addai and
                                Abraham (text).
                    
                    
                        Bibliotheca Hagiographica Syriaca
                        
                        590
                    
                    
                        Saints Syriaques
                        ADDAÏ
                        
                        28
                    
                    
                        Lives of the Eastern Saints
                        
                        299-300
                    
                
                
                    
                        According to Fiey this is not the same as the Addai the Chorepiscopus mentioned in Addai the Chorepiscopus
                                (text).