Custodi me a laqueo quem

Source: 
Vercelli, Biblioteca Capitolare, CLXX
Folio: 
080r
Sequence: 
16
Feast: 
Fer. 5 in Cena Dom.
Office/Mass: 
V2
Genre: 
A
Position: 
4
Cantus ID: 
002082
Mode: 
7
Differentia: 
a
Differentia database: 
1--l-l-m-l-k-jh--4 143b
Manuscript Reading Full Text (standardized spelling): 
Custodi me a laqueo quem statuerunt mihi et ab scandalis operantium iniquitatem