Constitution on the Church, "Lumen Gentium"
Second Vatican Council, Constitution on the Church (Chapter V, nn. 41 and 42) – This passage on the universal call to holiness highlights a central message Opus Dei.
Apostolic Exhortation on the Lay Faithful, "Christifideles laici"
John Paul II, Apostolic Exhortation on the Lay Faithful (Chapter I, nos. 16 and 17) – This excerpt on the vocation and the mission of the laity in the Church and in the world helps illuminate the vocation of Opus Dei members, 98% of whom are laypersons.
Catechism of the Catholic Church
Catechism of the Catholic Church (nn. 874-913) – These points about the structure of the Church speak of the vocation of laypersons and their participation in the priestly, prophetic and royal mission of Christ.
Decree on the Apostolate of the Laity, 'Apostolicam actuositatem'
Second Vatican Council, Decree on the Apostolate of the Laity (Chapter I, n. 2) – These reflections on apostolate of the laity are of interest with regard to the apostolate Opus Dei members carry out in society.
Biography of St Josemaría
Life of Saint Josemaria Escriva, the founder of Opus Dei.
Activities
Opus Dei provides spiritual formation aimed at helping people develop their spiritual life and apostolate. These activities are held in Opus Dei centers or in a church, office or private home.