Serve bone et fidelis intra

Source: 
Praha (Prague), Národní knihovna České republiky (National Library), VI.E.4c
Folio: 
021r
Sequence: 
7
Feast: 
Comm. unius Confessoris
Office/Mass: 
L
Genre: 
A
Position: 
4
Cantus ID: 
004871
Manuscript Reading Full Text (standardized spelling): 
Serve bone et fidelis intra in gaudium domini tui