The first from Flavian, Bp. of Constantinople to Pope Leo.
A Second One from Flavian to Leo.
To Flavian, Bishop of Constantinople.
To Ravennius, Bishop of Arles.
To the Catholic Bishops of Egypt Sojourning in Constantinople.
To Rusticus, Bishop of Gallia Narbonensis, with the replies to his Questions on various points.
Letter CLXXII.
To the Presbyters and Deacons of the Church of Alexandria.
(Inviting them to aid in confirming the peace of the Church, and in winning those who had given way to heresy.)