Ecce mitto angelum meum qui

Source: 
Praha (Prague), Národní knihovna České republiky (National Library), VI.E.4c
Folio: 
052r
Sequence: 
1
Feast: 
Fer. 4 Hebd. 2 Adv.
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
002525
Manuscript Reading Full Text (standardized spelling): 
Ecce mitto angelum meum qui praeparabit viam ante faciem tuam