The analogy drawn by Saint Augustine reflects the essential relationship between the Holy Spirit and the Church, similar to how the soul interacts with the human body. Just as the soul animates and gives life to the body, the Holy Spirit plays a crucial role in guiding and sustaining the Church, providing it with spiritual vitality and purpose.

This comparison highlights the belief that the Church, as the Body of Christ, is not merely an institution but a living entity infused with the divine. The presence of the Holy Spirit is vital for the Church to fulfill its mission and to connect believers to their faith, ensuring that it operates in alignment with God's will.