St. Irenaeus was a disciple of St. Polycarp, who was a disciple of St. John the Apostle.
“The writings of St. Irenaeus entitle him to a high place amongst the fathers of the Church, for they not only laid the foundations of Christian theology but, by exposing and refuting the errors of the gnostics, they delivered the Catholic faith from the real danger it ran from being leavened by the insidious doctrines of those heretics.” – Butler’s Lives of the Saints
St. Irenaeus lived at the time when many Christians were being martyred for their faith, and he is celebrated as a martyr. His faith was his life. His most famous quote is, “The glory of God is a human being fully alive; fully alive consists in beholding God.”
We are only fully alive when we are in the state of grace and intimately united to Jesus Christ in our prayer and sacrifices. We give God glory when we are faithful to what he has revealed to us through the Church and the Scriptures, which enables us to experience joy and peace, even in the most difficult circumstances.
We live in a confused world, in which many people reject the truths for which the martyrs died. We should ask for the intercession of St. Irenaeus when we are tempted to compromise the faith that has been handed down to us.
Feast Day: June 28