Source: PL-PŁsem MsEPl 12 Antyfonarz z Płocka, pars de sanctisFolio: 070vSequence: 1Feast: Petri, PauliOffice: MGenre: APosition: 3.2Cantus ID: 002268Mode: 8Differentia: A1Full text: Dixit angelus ad Petrum circumda tibi vestimentum tuum et sequere meNotes: tibi] CANTUS te