Ecce dominus veniet et omnes

Source: 
Rome, Santa Sabina, XIV L1 ("Humbert" codex)
Folio: 
231r
Sequence: 
21
Feast: 
Dom. 1 Adventus
Office/Mass: 
L
Genre: 
A
Position: 
3
Cantus ID: 
002509
Mode: 
5
Differentia: 
a
Manuscript Reading Full Text (standardized spelling): 
Ecce dominus veniet et omnes sancti ejus cum eo et erit in die illa lux magna alleluia