Source: SK-Sk (Spišska Kapitula) Antiphonale ScepusienseFolio: 075rSequence: 2Full text: Felix igitur Margarita sacrilego sanguine progenita fidem quam spiritu sancto percepit vitiorum maculis minus infecitFeast: MargaritaeOffice: MGenre: RPosition: 1.1Cantus ID: 600865