Pater fidei nostrae Abraham summus

Source: 
Sydney, University of Sydney, Fisher Library, Rare Books & Special Collections, Add. Ms. 413 (olim Add. Ms. Fol.1)
Folio: 
111r
Sequence: 
1
Feast: 
Dom. Quinquagesimae
Office/Mass: 
V
Genre: 
A
Position: 
M
Cantus ID: 
203784
Mode: 
6
Finalis: 
F
Differentia: 
F4
Manuscript Reading Full Text (standardized spelling): 
Pater fidei nostrae Abraham summus obtulit holocaustum super altare pro filio
Manuscript Reading Full Text (MS spelling): 
Pater fidei nostre abraham summus obtulit holocaustum super altare pro filio | ~Magnificat
Indexing notes: 
Rubric identifies this chant to be sung on Saturday in Quinquagesima, but it is inventoried here for First Vespers of Dom. Quinquagesimae.