Hic venit in testimonium ut

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (facsimile)
Folio: 
323
Sequence: 
4
Feast: 
Joannis Baptistae
Office/Mass: 
M
Genre: 
V
Position: 
01
Cantus ID: 
006979b
Mode: 
1
Addendum: 
226v
Manuscript Reading Full Text (standardized spelling): 
Hic venit in testimonium ut testimonium perhiberet de lumine
Manuscript Reading Full Text (MS spelling): 
Hic venit in testimonium ut testimonium perhiberet de lumine | Qui viam