Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IVFolio: 186vSequence: 2Full text: Gregorius ut creditur divinitus sic dicitur qui sibi et ecclesiae vigilavit catholicaeFeast: GregoriiOffice: MGenre: APosition: 2.1Cantus ID: 002983