Daniel L. Schwartz (eds.), "To Cassian, Bishop of Bostra" in last modified February 15, 2018, http://syriaca.org/work/3087
   
      
         
            To Cassian, Bishop of Bostra
            
               Severus of
               Antioch — 
                        ܣܘܝܪܝܘܣ
                        ܕܐܢܛܝܘܟܝܐ
                    
            
            http://syriaca.org/work/3087
            
            513-517
            A letter of Severus of Antioch appearing in the no-longer-extant large collection, The Letters of Severus, VIII.288, and in the Sixth Book of the Select Letters as I.47.
            
               Brooks, Select Letters of Severus, vol. 1.1
               
               
                  
               
            
            
               Brooks, Select Letters of Severus, vol. 2.1
               
               en
               
                  
               
            
            
               Brooks, Select Letters of Severus, vol. 2.1
               
               129
            
            
               
                  
                     part 8.288
                  
               
               
                  
                     part 1.47