Source: SK-Bra (Bratislava) Missale of Bratislava I EC Lad. 3Folio: 246vbSequence: 1Full text: Multae tribulationes justorum et de his omnibus liberavit eos dominus dominus custodit omnia ossa eorum unum ex his non contereturFeast: Joannis, PauliOffice: MASSGenre: InCantus ID: g00227