Gregory the Great
Pope from 590
Biography
Only two popes, Leo I and Gregory I, have been given the popular title of "the Great." Both served during difficult times of barbarian invasions in Italy; and during Gregory's term of office, Rome was also faced with famine and epidemics.
Gregory was born around 540, of a politically influential family, and in 573 he became Prefect of Rome; but shortly afterwards he resigned his office and began to live as a monk. In 579 he was made representative of the Pope to the Patriarch of Constantinople. Shortly after his return home, the Pope died of the plague, and in 590 Gregory was elected Pope.
Like Leo before him, he became practical governor of central Italy, because the job needed to be done and there was no one else to do it. When the Lombards invaded, he organized the defense of Rome against them, and the eventual signing of a treaty with them. When there was a shortage of food, he organized the importation and distribution of grain from Sicily.
His influence on the forms of public worship throughout Western Europe was enormous. He founded a school for the training of church musicians, and Gregorian chant (plainchant) is named for him. The schedule of Scripture readings for the various Sundays of the year, and the accompanying prayers (many of them written by him), in use throughout most of Western Christendom for the next thirteen centuries, is largely due to his passion for organization. His treatise, On Pastoral Care, while not a work of creative imagination, shows a dedication to duty, and an understanding of what is required of a minister in charge of a Christian congregation. His sermons are still readable today, and it is not without reason that he is accounted (along with Ambrose, Jerome, and Augustine of Hippo) as one of the Four Latin Doctors (=Teachers) of the ancient Church.
English-speaking Christians will remember Gregory for sending a party of missionaries headed by Augustine of Canterbury (not to be confused with the more famous Augustine of Hippo) to preach the Gospel to the pagan Anglo-Saxon tribes that had invaded England and largely conquered or displaced the Celtic Christians previously living there. Gregory had originally hoped to go to England as a missionary himself, but was pressed into service elsewhere, first as apocrisiarius and then as bishop of Rome. He accordingly sent others, but took an active interest in their work, writing numerous letters both to Augustine and his monks and to their English converts.