Hi sunt qui venerunt ex magna

Source: 
Praha (Prague), Národní knihovna České republiky (National Library), VI.E.4c
Folio: 
090r
Sequence: 
9
Feast: 
Nat. Innocentium
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
003045
Manuscript Reading Full Text (standardized spelling): 
Hi sunt qui venerunt ex magna tribulatione et laverunt stolas suas et dealbaverunt eas in sanguine agni