Speret Israel in domino

Source: 
Sankt Gallen, Stiftsbibliothek, 390
Folio: 
096
Sequence: 
3
Feast: 
Fer. 3 per annum
Office/Mass: 
V2
Genre: 
A
Position: 
3
Cantus ID: 
004990
Mode: 
4
Differentia: 
oc
Differentia database: 
1--h-g-h-jH-gg-e--4 27h
Manuscript Reading Full Text (standardized spelling): 
Speret Israel in domino
Manuscript Reading Full Text (MS spelling): 
Speret israhel in domino
Indexing notes: 
differentia could be original hand, but there appears to be an "ah" erased-perhaps for following chant? both mode 1 and 4 common for this chant