Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IVFolio: 109vSequence: 3Full text: Potens es domine eripere nos de manu mortis liberare nos deus nosterFeast: Dom. 4 QuadragesimaeOffice: LGenre: APosition: 4Cantus ID: 004347