Source: PL-WRu I F 413 Cistercian Gradual (Silesia)Folio: 035vSequence: 2Feast: Fer. 3 Hebd. 3 Quad.Office: MASSGenre: IntrCantus ID: g00759Mode: 3Full text: Ego clamavi quoniam exaudisti me deus inclina aurem tuam et exaudi verba mea custodi me domine ut pupillam oculi sub umbra alarum tuarum protege me