In principio et ante saecula

Source: 
Praha (Prague), Národní knihovna České republiky (National Library), VI.E.4c
Folio: 
092v
Sequence: 
2
Feast: 
Dom. p. Nat. Dom.
Office/Mass: 
P
Genre: 
A
Cantus ID: 
003273
Manuscript Reading Full Text (standardized spelling): 
In principio et ante saecula deus erat verbum ipse natus est nobis salvator mundi
Indexing notes: 
MS in margine: "De ordine. V. Qui venit in Oratio Concede"