In the fourth session of the Dublin retreat, Archbishop Fulton Sheen explores the theme of liberation in the context of the priesthood, emphasizing the role of priests as instruments of Christ's mission. He introduces the session with a prayer, invoking the Holy Spirit for understanding the priestly mission of liberation rooted in Christ's passion, death, and resurrection.

Sheen begins by discussing the interconnectedness of demonology and eschatology, highlighting the spiritual battle against the forces of evil. He explains the cosmic disruption caused by sin and the consequent disorder in the world. Sheen delves into the concept of Christ as the liberator, who came to undo the devil's work by overcoming the disordered elements of the cosmos and humanity. This liberation is evident in Jesus' miracles, mastery over nature, and ultimate triumph over death.

Sheen then addresses the profound question of why Christ did not immediately restore the cosmos, suggesting that creation awaits the liberation of God's children. He cites St. Paul's epistle to the Romans, which speaks of creation groaning for redemption.

The discussion transitions to the cross as the climax of Christ's battle against evil. Sheen reflects on the different reactions of those present at the crucifixion – apathy, antipathy, and empathy – and the significance of Christ's words, "Father, forgive them." He explains the role of bloodshed in the remission of sins and the importance of the cross as a symbol of victory over Satan.

Sheen concludes by emphasizing the paradoxical nature of Christian liberation: true freedom and effectiveness in liberating souls come through being slaves of Christ. He describes the Roman triumphant procession and compares priests to captives in Christ's triumphal procession, spreading the fragrance of Christ's knowledge. The session ends with Sheen underscoring the solemn responsibility and profound calling of priests as members of Christ in this spiritual battle.

In this insightful session, Archbishop Fulton Sheen explores the fundamental virtue required for priests acting in persona Christi: obedience. Contrasting the popularity of poverty and chastity with the seemingly overlooked obedience, Sheen delves into its critical role in the priestly life. Drawing parallels between the earthly father and the divine Father, he examines the suffering involved in obedience. Through the lens of Christ's life, Sheen unravels how obedience generates faith and becomes the conduit for the increase of the Holy Spirit. The priest, as an ambassador of Christ, is challenged to embrace true obedience, a key to a profound union with the divine.

Archbishop Fulton Sheen, in the second session of the Dublin Retreat, addresses a pivotal misunderstanding arising from the Second Vatican Council regarding the priesthood. Diving into the Council's emphasis on priests as visible instruments of Christ, Sheen dismantles misconceptions and sheds light on the threefold office of Christ—teaching, governing, and sanctifying. Emphasizing the need for priests to empty themselves of ego and be lifted up as victims, Sheen underscores the centrality of the cross in priestly life. As ambassadors of Christ, priests find identity in Him, navigating a delicate balance between humility and elevation.

In this opening session of the retreat for the priests of Archdiocese of Dublin led by Archbishop Fulton Sheen in 1977, he reflects on the commonality of sin among all, emphasizing our shared need for redemption. Drawing inspiration from the story of Joshua in the Old Testament, he likens priests to brands plucked from the burning, showcasing God's mercy and calling. As he delves into the lives of biblical figures like Noah, Abraham, and Moses, Archbishop Sheen underscores that God chooses individuals not for their perfection but for their potential transformation. The session concludes with a call to priests to rekindle their love for the timeless truths of the faith and to reflect on Christ's question, "Do you love me?"

In this address, Bishop Fulton Sheen explores the humanity of Christ, emphasizing the often-overlooked aspect alongside His divinity. He delves into the contradiction presented in Isaiah and Hebrews regarding Christ being reckoned with sinners yet separated from them. Bishop Sheen explains how Christ's unlimited human nature, devoid of a human personality, encompasses the entire human experience. He explores the repercussions of Adam's sin and argues that through the incarnation, Christ incorporated the humanity of every individual. The address also touches on the concept of transference, with physical, psychic, and moral dimensions, illustrating how Christ bore the suffering, illnesses, and sins of humanity to bring salvation to all.

Bishop Fulton Sheen delves into the profound mystery of the Incarnation, explaining how God, in the person of Jesus Christ, united both divine and human natures. This intricate union, termed the Hypostatic Union, aims at redeeming humanity from sin. Sheen emphasizes the necessity for God to become man, as human actions, even when aiming to atone, fall short of addressing the infinite debt of sin. By taking on human nature, God, through Christ, becomes our representative, paying the infinite debt we owe to God. This enlightening discourse explores the theological intricacies of the Incarnation, unveiling the divine plan for human redemption.

Bishop Sheen discusses the four Gospels of the New Testament, explaining their different audiences and purposes. He begins with Matthew, who wrote primarily for a Jewish audience to demonstrate that Jesus was the promised Messiah. Matthew frequently quotes from the Old Testament to support this argument.

Next, Bishop Sheen discusses Mark, who wrote for a Roman audience. Mark emphasizes the authority and power of Jesus as he establishes dominion over evil and nature. He likely had the apostle Peter as an eyewitness source for his account.

Luke, on the other hand, wrote for a Greek audience. As a physician, he uses medical terms and shows a preference for stories of healing. Luke also narrates the virgin birth.

Finally, Bishop Sheen examines John's Gospel, which was written for a Christian audience. John focuses on the spiritual aspects of Jesus' ministry and provides insights into his deepest thoughts. He had the advantage of writing after the other Gospels and could presume that his readers already knew about the life of Christ.

Bishop Sheen concludes by highlighting the unique contributions of each Gospel and their importance in understanding the life and teachings of Jesus Christ.

Bishop Sheen argues that the resurrection of Jesus Christ is the most important of all miracles and provides strong evidence for his divinity. He points out that the resurrection was not expected by the apostles and that they were convinced of its reality despite their initial skepticism. Bishop Sheen also addresses two popular theories that attempt to explain away the resurrection, the lie theory and the psychological theory, and demonstrates why both are inadequate. He concludes by emphasizing the significance of the resurrection as a call to die to what is holding us back and to embrace the risen Christ.

In this address, Bishop Sheen argues that the pre-announcement of Jesus Christ's coming through prophecy is a strong evidence for the truth of Christianity. He points out that no other founder of a world religion was ever pre-announced in such detail, and that the prophecies concerning Jesus' birth, life, and death were remarkably accurate. Bishop Sheen also highlights the unique personal relationship that Christians have with Christ, which sets Christianity apart from other religions.

Bishop Fulton Sheen addresses the complex topic of youth and sexuality with his characteristic blend of humor and wisdom. He emphasizes the sacredness of sex, explaining it as a powerful gift that encompasses both physical and spiritual dimensions. Sheen highlights the differences in how men and women perceive love and warns young people about mistaking physical attraction for true affection. He underscores the importance of respecting the mystery and sanctity of sexual relationships, particularly within the bounds of marriage. Sheen's message to the youth is clear: understand and cherish the profound nature of sexuality as a part of human identity and relationships, guided by moral and spiritual principles.