Source: SK-Bra (Bratislava) Missale of Bratislava I EC Lad. 3Folio: 004raSequence: 2Full text: Rorate caeli desuper et nubes pluant justum aperiatur terra et germinet salvatoremFeast: Fer. 4 Q.T. AdventusOffice: MASSGenre: InCantus ID: 501007Mode: 1