Source: PL-SAk 40 Graduał z SandomierzaFolio: 080vSequence: 5Feast: LaurentiiOffice: MASSGenre: AllCantus ID: g00334.1Mode: 7Full text: Alleluia Levita Laurentius bonum opus operatus est qui per signum crucis caecos illuminavit et thesauros ecclesiae dedit pauperibus