Source: PL-WRu I F 411 Cistercian Gradual (Silesia)Folio: 083rSequence: 9Feast: Annuntiatio MariaeOffice: MASSGenre: TrVPosition: 02Cantus ID: g00119dMode: 2TFull text: Spiritus sanctus superveniet in te et virtus altissimi obumbrabit tibi