In this Core session, our speaker uses the analogy of a construction site to illuminate the unique and essential vocation of the layman in the life of the Church. Drawing on personal stories and practical examples, he explains the distinct roles of clergy, religious, and laity, and highlights three common mistakes that often keep laypeople from fully embracing their mission. He then challenges us with three fundamental tasks: to be formed in the faith, to act as Catholic men in every aspect of life, and to speak boldly about Christ. The evening concludes with a powerful witness and the praying of the Rosary, meditating on both the Crucifixion and the Resurrection of our Lord.