Lex per Moysen data est

Folio: 
017v
Sequence: 
13
Office/Mass: 
L
Genre: 
A
Position: 
5
Cantus ID: 
003613
Mode: 
1
Differentia: 
a
Manuscript Reading Full Text (standardized spelling): 
Lex per Moysen data est gratia et veritas per Jesum Christum facta est
Manuscript Reading Full Text (MS spelling): 
Lex per moysen data est gracia et veritas per ihm xpm facta est
Indexing notes: 
there is empty space in MS following this chant (meant for Benedictus antiphon?);