Satan

His flames may find you, O Morning Star: he, I say, O Lucifer, who knows no setting. Christ, your Son, who, having returned from the underworld, has shone serenely upon mankind, and lives and reigns forever and ever. Amen. (Ora Pro Nobis Lucifer/Satan)

I, Jesus, have sent my angel to testify to you these things in the churches. I am the root and the descendant of David, the bright morning star (His flames may find you, O Morning Star).