Ursus insidians factus est (...)

Source: 
Graz, Universitätsbibliothek, 29 (olim 38/8 f.)
Folio: 
183v
Sequence: 
1
Feast: 
Sabbato Sancto
Office/Mass: 
M
Genre: 
L
Position: 
1.2
Cantus ID: 
Lamen3:10
Manuscript Reading Full Text (standardized spelling): 
Ursus insidians factus est (...)
Manuscript Reading Full Text (MS spelling): 
Ursus insidians factus est (...)