Dum ortus fuerit sol de

Source: 
Praha (Prague), Strahovská knihovna (Library of the Royal Canonry of Premonstratensians at Strahov), DE I 7
Folio: 
014r
Sequence: 
1
Feast: 
Nativitas Domini
Office/Mass: 
V
Genre: 
A
Position: 
5
Cantus ID: 
002462
Mode: 
8
Differentia: 
G2
Differentia database: 
1--k-k-j-k-h-g--4 118a
Manuscript Reading Full Text (standardized spelling): 
Dum ortus fuerit sol de caelo videbitis regem regum procedentem a patre tamquam sponsus de thalamo suo