Source: SK-BRsa (Bratislava) Slovenský národný archív - Graduale NitriensisFolio: 095rSequence: 2Full text: Alleluia Qui confidunt in domino sicut mons Sion non commovebitur in aeternum qui habitat in JerusalemFeast: Dom. 21 p. Pent.Office: MASSGenre: AlCantus ID: g02201