Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 016vSequence: 1Full text: Nesciens mater virgo virum peperit sine dolore salvatorem saeculorum ipsum regem angelorum sola virgo lactabat ubere de caelo plenoFeast: Octava Nat. DominiOffice: CGenre: APosition: NCantus ID: 003877