Legend states the St. Gregory The nice (d. 604) listened to the 1st a few strains chanted by angels on a specific Easter morning in Rome even though he walked barefoot in an awesome spiritual procession and the saint thereupon extra the fourth line: “Ora Professional nobis Deum. Alleluia.” Name https://vita-pro-nobis65320.loginblogin.com/38063748/vita-pro-nobis-an-overview