Source: SK-Bra (Bratislava) Antiphonary of Bratislava I EC Lad.3Folio: 193rSequence: 3Full text: Isti sunt qui venerunt ex magna tribulatione et laverunt stolas suas in sanguine agniFeast: Commune plurimorum MartyrumOffice: MGenre: VPosition: 01Cantus ID: 007772a