Source: SK-BRsa (Bratislava) Slovenský národný archív - Graduale NitriensisFolio: 122vSequence: 3Full text: Felix namque es sacra virgo Maria et omni laude dignissima quia ex te ortus est sol justitiae Christus deus nosterFeast: De BMV post Pent.Office: MASSGenre: OfPosition: 1Cantus ID: g01421