Source: PL-WRu I F 413 Cistercian Gradual (Silesia)Folio: 066rSequence: 3Feast: Fer. 4 p. PaschaOffice: MASSGenre: GrVCantus ID: 008414dMode: 2TFull text: Dextera domini fecit virtutem dextera domini exaltavit me