LEO was born at Rome. He embraced the sacred ministry, was made archdeacon of the Roman Church by St. Celestine, and under him and Sixtus III. had a large share in governing the Church. On the death of Sixtus, Leo was chosen Pope, and consecrated on St. Michael’s day, 440, amid great joy. It was a time of terrible trial. Vandals and Huns were wasting the provinces of the empire, and Nestorians, Pelagians, and other heretics wrought more grievous havoc among souls. Whilst Leo’s zeal made head against these perils, there arose the new heresy of Eutyches, who confounded the two natures of Christ. Continue reading →