Observa fili praecepta patris
Folio:
269ra
Sequence:
13
Feast:
Office/Mass:
M
Genre:
A
Position:
6
Cantus ID:
004101
Mode:
*
Manuscript Reading Full Text (standardized spelling):
Observa fili praecepta patris et ne dimittas legem matris tuae liga eam in corde tuo jugiter
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