Legend claims the St. Gregory the Great (d. 604) listened to the first 3 strains chanted by angels on a particular Easter early morning in Rome whilst he walked barefoot in an awesome religious procession and the saint thereupon added the fourth line: “Ora pro nobis Deum. Alleluia.” This Marian https://vita-pro-nobis53108.diowebhost.com/86281194/top-guidelines-of-vita-pro-nobis