Source: SK-Bra (Bratislava) Missale of Bratislava I EC Lad. 3Folio: 013raSequence: 1Full text: Alleluia Dies sanctificatus illuxit nobis venite gentes adorate dominum quia hodie descendit lux magna super terramFeast: Nativitas DominiOffice: MASSGenre: AlCantus ID: g00556Mode: 2