Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 037rSequence: 12Full text: Quoniam in aeternum misericordia ejusFeast: Fer. 5 Hebd. 2 p.Ep.Office: V2Genre: APosition: 4Cantus ID: 004567