The Thomistic Institute Podcast
The Thomistic Institute Podcast
The Thomistic Institute exists to promote Catholic truth in our contemporary world by strengthening the intellectual formation of Christians at universities, in the Church, and in the wider public square. The thought of St. Thomas Aquinas, the Universal Doctor of the Church, is our touchstone. The Thomistic Institute Podcast features the lectures and talks from our conferences, campus chapters events, intellectual retreats, livestream events,  and much more.  Founded in 2009, the Thomistic Institute is part of the Pontifical Faculty of the Immaculate Conception at the Dominican House of Studies in Washington, DC.
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Dec. 8, 2025

The History of Devotion to Mary: She Who Leads Us to Jesus – Fr. John Langlois, O.P.

The History of Devotion to Mary: She Who Leads Us to Jesus – Fr. John Langlois, O.P.
The Thomistic Institute Podcast
The History of Devotion to Mary: She Who Leads Us to Jesus – Fr. John Langlois, O.P.

Fr. John Langlois traces how Marian doctrine and devotion—from Scripture and the early Fathers through medieval councils, liturgy, and architecture—culminate in the rosary as a Christ-centered, biblically rooted prayer that brings believers to Jesus through Mary’s maternal intercession.

Season 12 Intellectual Retreats Theology

Fr. John Langlois traces how Marian doctrine and devotion—from Scripture and the early Fathers through medieval councils, liturgy, and architecture—culminate in the rosary as a Christ-centered, biblically rooted prayer that brings believers to Jesus through Mary’s maternal intercession.

This lecture was given on December 14th, 2024, at Dominican House of Studies.

For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.

About the Speakers:

Born in Berlin, NH, Father John Langlois, O.P. entered the Dominican Order in 1985 and was ordained to the priesthood in 1991. He holds a doctorate in Church History, and has spent most of his priestly life teaching, both at Providence College and at the Dominican House of Studies in Washington, D.C. Immediately before coming to St. Gertrude, he served as President of the Pontifical Faculty at the Dominican House of Studies for seven years.

Keywords: Annunciation And Incarnation, Council Of Ephesus, Marian Intercession, Mary As New Eve, Medieval Marian Spirituality, Mystery Plays, New Adam Christology, Rosary Devotion, Sub Tuum Praesidium, To Jesus Through Mary

Fr. John Langlois, O.P.