Avertantur retrorsum et erubescant qui

Source: 
Köln (Cologne), Erzbischöfliche Diözesan- und Dombibliothek, 215
Folio: 
079r
Sequence: 
2
Feast: 
Fer. 5 in Cena Dom.
Office/Mass: 
M
Genre: 
A
Position: 
1.2
Cantus ID: 
001547
Mode: 
7
Differentia: 
yb
Manuscript Reading Full Text (standardized spelling): 
Avertantur retrorsum et erubescant qui cogitant mihi mala
Manuscript Reading Full Text (MS spelling): 
Avertantur retrorsum et erubescant qui cogitant michi mala | ~Deus adiutor