Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IVFolio: 048rSequence: 13Full text: Hi sunt qui venerunt ex magna tribulatione et laverunt stolas suas et dealbaverunt eas in sanguine agniFeast: Nat. InnocentiumOffice: V2Genre: APosition: MCantus ID: 003045