Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 079rSequence: 1Full text: A saeculo non est auditum quia quis aperuit oculos caeci nati nisi Christus filius deiFeast: Fer. 4 Hebd. 4 Quad.Office: V2Genre: APosition: MCantus ID: 001194