The Congregation of Jesus and Mary is a Roman Catholic religious order founded in 1816 by Saint John Eudes in France. Its primary mission is to promote devotion to the Sacred Heart of Jesus and the Immaculate Heart of Mary through education and pastoral work. The congregation focuses on spiritual formation and the education of youth. Members of the congregation, known as Eudists, engage in various ministries, including teaching in schools and providing spiritual guidance. They aim to foster a deeper understanding of the Christian faith and encourage a strong relationship with God among their communities.