Dei Verbum is a key document from the Second Vatican Council, promulgated by Pope Paul VI in 1965. It focuses on the importance of Divine Revelation and how it is communicated through Sacred Scripture and Sacred Tradition. The document emphasizes that both sources are essential for understanding God's message to humanity. The text encourages the faithful to engage with the Bible, highlighting its role in the life of the Church. It also addresses the relationship between faith and reason, affirming that both can coexist harmoniously in the pursuit of truth.