Saint Irenaeus. Born around the year 130. Educated at Smyrna, he became the disciple of Saint Polycarp, bishop of that city. In the year 177 he was ordained a priest at Lyons in France and shortly thereafter was made bishop of that city. He composed works defending the Catholic faith against errors of the Gnostics, and it is said that he received the martyr's crown around 200AD.
From: The liturgy of the hours according to the Roman Rite