Source: PL-WRu I F 413 Cistercian Gradual (Silesia)Folio: 057rSequence: 4Feast: Fer. 6 in ParasceveOffice: MASSGenre: TrPosition: 1Cantus ID: g02429Mode: 2TFull text: Domine audivi auditum tuum et timui consideravi opera tua et expavi