Deus meus es tu ne discedas a

Source: 
Praha (Prague), Strahovská knihovna (Library of the Royal Canonry of Premonstratensians at Strahov), DE I 7
Folio: 
143r
Sequence: 
3
Feast: 
Dom. de Passione
Office/Mass: 
M
Genre: 
R
Position: 
2.2
Cantus ID: 
006428
Mode: 
8
Manuscript Reading Full Text (standardized spelling): 
Deus meus es tu ne discedas a me quoniam tribulatio proxima est et non est qui adjuvet