Source: PL-WRu I F 416 Cistercian Gradual (Silesia)Folio: 160rSequence: 2Feast: Assumptio MariaeOffice: MASSGenre: AllCantus ID: g02216Mode: 8Full text: Alleluia Nativitas gloriosae virginis Mariae ex semine Abrahae orta de tribu Juda clara ex stirpe David