Letter on Faith

In his letter to the Armenian Apostolic Church, Proclus of Constantinople expresses deep concern over the spread of heretical ideas that threaten the integrity of Christian faith. He delineates the nature of true virtue, contrasting earthly definitions with a higher understanding rooted in faith illuminated by divine truth. Proclus underscores the significance of faith, hope, and charity as foundational to salvation and warns against deviations from established doctrine. He emphasizes the importance of adhering to the teachings of the apostles and the early church fathers to preserve the unity and purity of the Christian faith against heretical influences.