Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 044vSequence: 2Full text: Deus deus meus ad te de luce vigilo quia factus es adjutor meusFeast: Dom. SeptuagesimaeOffice: LGenre: APosition: 3Cantus ID: 002170