Source: SK-Bra (Bratislava) Missale of Bratislava I EC Lad. 3Folio: 250vbSequence: 1Full text: Constitues eos principes super omnem terram memores erunt nominis tui in omni progenie et generationeFeast: Petri, PauliOffice: MASSGenre: OfCantus ID: g00261