Propter Sion non tacebo donec

Source: 
Graz, Universitätsbibliothek, Ms. 211; Antiphonale "Codex Albensis"
Folio: 
010r
Sequence: 
5
Feast: 
Sabbato Hebd. 3 Adv.
Office/Mass: 
L
Genre: 
A
Position: 
1
Cantus ID: 
004400
Manuscript Reading Full Text (standardized spelling): 
Propter Sion non tacebo donec egrediatur ut splendor justus ejus