Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IVFolio: 112rSequence: 4Full text: A saeculo non est auditum quia quis aperuit oculos caeci nati nisi Christus filius deiFeast: Fer. 4 Hebd. 4 Quad.Office: V2Genre: APosition: M+Cantus ID: 001194