Letter 81
Litteras fraternitatis tuae per filios nostros Constantinopolitanos clericos, nuntias tuae salutis accepi [...]
In the letter Leo expresses his joy that Bishop Julian is no longer oppressed by tribulations and encourages him to be strict and unindulgent toward heretics.
(Patrologia Latina 54, 915-916 = Ballerini 1753: 1042-1043)