The Formal Cause of Evangelization: The Grace of the Blessed Virgin's Word - Fr. Irenaeus Dunlevy, O.P.

Fr. Irenaeus Dunlevy shows how evangelization works by grace from the inside out, arguing that its deepest “form” is the contemplative, witness-filled communication of Christ that moves others to faith.

This lecture was given on December 13th, 2025, at Dominican House of Studies.

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About the Speaker:

Fr. Irenaeus Dunlevy, OP is a Coordinator for Campus Outreach at the Thomistic Institute in Washington, DC. He has served as a parochial vicar at St. Pius V Church in Providence, RI, as well as an adjunct professor and assistant chaplain at Providence College. He originates from Columbus, OH, studied architecture in Virginia and Switzerland, and practiced in the DC area before entering the Order of Preachers in 2013. He was ordained a priest in 2020 at the Dominican House of Studies during the quarantine. In his work with the Thomistic Institute, he has given talks on the virtue of penance, loving God with the mind, and the intersection of theology and architecture. He often travels the country visiting Thomistic Institute Campus Chapters, leading seminars that help students grasp Thomistic concepts. Additionally, he coordinates the TI's intellectual retreat programming, which affords students time to pray and integrate into their lives Thomistic theology and philosophy.

Keywords: Aquinas, Blessed Virgin Mary, Christ, Contemplation, Evangelization, Formal Cause, Grace Of The Word, Holy Spirit, Sacred Doctrine, Witness