Source: PL-WRu I F 414 Cistercian Gradual (Silesia)Folio: 094vSequence: 8Feast: Basilidis et Soc.Office: MASSGenre: OffCantus ID: g01323Mode: 4TFull text: Exsultabunt sancti in gloria laetabuntur in cubilibus suis exaltationes dei in faucibus eorum