Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IVFolio: 034rSequence: 3Full text: In principio erat verbum et verbum erat apud deum et deus erat verbumFeast: Nativitas DominiOffice: MGenre: VPosition: 01Cantus ID: 007840a