Source: PL-WRu I F 414 Cistercian Gradual (Silesia)Folio: 020vSequence: 5Feast: Sabb. Hebd. 1 Quad.Office: MASSGenre: GrPosition: 1Cantus ID: g00707Mode: 5Full text: Propitius esto domine peccatis nostris nequando dicant gentes ubi est deus eorum