Source: PL-WRu I F 413 Cistercian Gradual (Silesia)Folio: 067vSequence: 1Feast: Fer. 5 p. PaschaOffice: MASSGenre: ComCantus ID: g01037Mode: 7Full text: Populus acquisitionis annuntiate virtutes ejus alleluia qui vos de tenebris vocavit in admirabile lumen suum alleluia