He is perhaps best known for having met Attila the Hun in 452 and persuaded him to turn back from his invasion of Italy.
He is also a Doctor of the Church, most remembered theologically for issuing the Tome of Leo, a document which was a major foundation to the debates of the Council of Chalcedon, the fourth ecumenical Council.
His Feast Day is celebrated on November 10.
Pope Saint Leo the Great,
Pray for us!











