Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 116rSequence: 7Full text: Ecce vicit leo de tribu Juda radix David aperire librum et solvere septem signacula ejus alleluia alleluia alleluiaFeast: Fer. 4 p. PaschaOffice: MGenre: RPosition: 1Cantus ID: 006616