Haec est generatio

Source: 
Praha (Prague), Národní knihovna České republiky (National Library), VI.E.4c
Folio: 
010r
Sequence: 
3
Feast: 
Comm. Apostolorum
Office/Mass: 
M
Genre: 
A
Position: 
1.2
Cantus ID: 
002999
Manuscript Reading Full Text (standardized spelling): 
Haec est generatio quaerentium dominum quaerentium faciem dei Jacob