Source: PL-Wn 12720 V Antyfonarz opata Mścisława z Tyńca, pars de temporeFolio: 0109vSequence: 2Feast: Dom. 1 p. EpiphaniamOffice: VGenre: APosition: 1Cantus ID: 004600Mode: 7Differentia: aFull text: Regnum tuum domine regnum omnium saeculorumNotes: ps Confiteantur