Erunt prava in directa et

Source: 
Rome, Santa Sabina, XIV L1 ("Humbert" codex)
Folio: 
234v
Sequence: 
10
Feast: 
Dom. 4 Adventus
Office/Mass: 
L
Genre: 
A
Position: 
3
Cantus ID: 
002676
Mode: 
1
Differentia: 
D
Manuscript Reading Full Text (standardized spelling): 
Erunt prava in directa et aspera in vias planas veni domine et noli tardare alleluia