Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IIbFolio: 150rSequence: 1Full text: Clarifica me pater apud temetipsum claritate quam habui priusquam mundus fieretFeast: Sabb. de PassioneOffice: LGenre: APosition: BCantus ID: 001826