Sanctum Romanus habitum dans illi

Folio: 
098v
Sequence: 
4
Feast: 
Office/Mass: 
M
Genre: 
A
Position: 
1.4
Cantus ID: 
204481
Mode: 
4
Differentia: 
?
Manuscript Reading Full Text (standardized spelling): 
Sanctum Romanus habitum dans illi fert subsidium sed magister invidiae saevit in illum lapide
Manuscript Reading Full Text (MS spelling): 
Sanctum romanus habitum dans illi fert subsidium sed magister invidie sevit in illum lapide
Indexing notes: 
differentia suggests mode 4, but not specific formula