Source: PL-STAb 2 AntiphonariumFolio: 060rSequence: 2Feast: Fer. 5 Hebd. 1 Quad.Office: V2Genre: APosition: MCantus ID: 002573Mode: 4Differentia: E3Full text: Ego enim ex deo processi et veni neque enim a meipso veni sed pater meus ille me misit