Source: SK-Bra (Bratislava) Antiphonary of Bratislava IIa EC Lad.4Folio: 097rSequence: 1Full text: [De sub cujus pede fons vivus ema]nat fluminis impetus laetificat civitatem deiFeast: ClementisOffice: LGenre: APosition: 3Cantus ID: 002122