The document provides background information on the apostasy and restoration of Christ's church. It discusses how the early apostles were martyred, leading to the loss of priesthood authority and spiritual darkness in the world. Specific truths were lost from the Bible and plain and precious parts were removed. Ancient texts like the Dead Sea Scrolls and Nag Hammadi library shed light on scriptures and traditions from early Christianity. The restoration was foretold to reestablish Christ's church and authority in the latter days.