Legend states the St. Gregory The nice (d. 604) listened to the first 3 strains chanted by angels on a particular Easter early morning in Rome although he walked barefoot in a great spiritual procession and which the saint thereupon additional the fourth line: “Ora pro nobis Deum. Alleluia.” This https://stephenqxdhm.rimmablog.com/30572310/vita-pro-nobis-secrets