Source: PL-Wn 12722 V Graduał opata tynieckiego MścisławaFolio: 010rSequence: 1Feast: Fer. 4 Q.T. AdventusOffice: MASSGenre: OffCantus ID: g00509Mode: 4Full text: Confortamini et jam nolite timere ecce enim deus noster retribuet judicium ipse veniet et salvos nos faciet