Source: SK-Sk (Spišska Kapitula) Graduale ScepusienseFolio: 172vSequence: 1Full text: Alleluia Juravit Dominus et non paenitebit eum Tu es sacerdos in aeternum secundum ordinem MelchisedechFeast: Commune plurimorum ConfessorumOffice: MASSGenre: AlPosition: 3Cantus ID: g01341