Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 031vSequence: 6Full text: Deus deus meus ad te de luce vigiloFeast: Fer. 2 Hebd. 2 p.Ep.Office: LGenre: APosition: 3Cantus ID: 002169