Final answer:
In the Christian belief system, as articulated in Dei Verbum, Sacred Tradition and Sacred Scripture form the deposit of faith.
Step-by-step explanation:
According to Dei Verbum, Sacred Tradition and Sacred Scripture together form the deposit of faith that is considered the foundation of Christian beliefs. Sacred Tradition encompasses the teachings and practices passed down through generations within the Church, while Sacred Scripture refers to the texts considered holy and inspired, such as the Bible.
It is through the combination of both Tradition and Scripture that the fullness of the Church's teachings is understood and communicated to believers.