Hours of the Virgin of Rennes, Notre-Dame-en-Saint-Melaine - Matins - Lesson I - O beata Maria, quis tibi digne ualeat iura gratiarum et laudum preconia impendere, que singulari tuo | HORAE | Fulberti Carnotensis episcopi, Sermo IX (PL 141, 338 c d) | Lesson | h800