Flammas eius Lucifer matutinus inveniat: ille inquam Lucifer,qui nescit occasum: Christus Filius tuus,qui,regressus ab inferis humano generi serenus illuxit et tecum vivit et regnat in saecula saeculorum.
Its flame of dawning, but he, I say, O Lucifer, who knows no setting: Christ your Son, who, back from the dead and shed his peaceful light on all the human race, and being God, lives and reigns for ever and ever.