Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IVFolio: 039rSequence: 1Full text: [Patefactae sunt januae caeli Christi martyri Stephano qui in numero sanctorum inventus est] primus et ideo triumphat in caelis coronatus alleluiaFeast: StephaniOffice: LGenre: APosition: BCantus ID: 004229