Pierre de Bérulle on the Sacred and Immaculate Hearts
Introduction Though St. Margaret Mary Alacoque (1647-1690) is often considered the founder of devotion to the Sacred Heart of Jesus, she was not the first to praise the Heart (though she fought to gain the Heart a feast). Hints of this devotion can be found in earlier writers, such as St. Gertrude (1256-1302), but the best formulator of the devotion was St. John Eudes (1601-1680). (St. John also wrote the texts of the Offices of the Sacred and Immaculate Hearts, which were celebrated in a few areas; it was St. Margaret Mary's demand that the Feast of the Sacred Heart be a universal feast, set on the first Friday after the Octave of Corpus Christi, as was eventually done.) Hints of devotion to the Sacred Heart were already arising in France, such as in the writings of Jean de Bernières-Louvigny , but it was St. John who theologically fleshed out the devotion and its rationale. Among earlier writers he points to is Cardinal Pierre de Bérulle (1575-1629), wit...