St. Irenaeus, the Doctor of Unity October 15, 2021 AM 1260 The Rock News Saint Irenaeus (c. 130-202), Bishop of Lyon. EDITORIAL: Ecclesial conflict wasn’t foreign to this second-century martyr. Post navigation Previous Previous post: ‘One Million Children Praying the Rosary’: Kids Join Rosary Initiative Inspired by St. Padre PioNext Next post: Pope Francis Defends Conscientious Objection to Abortion, Euthanasia in Health Care