What does the Gospel reveal about God's plan of salvation?

The Gospel encapsulates the great narrative of God's redemptive plan, rooted in both the Old and New Testaments. In 2 Timothy 1:10, we learn that the appearing of Jesus Christ brought to light the life and immortality promised in the Gospel. This theme resonates with what Christ said in Luke 24:44, where He pointed out that all things written about Him in the Law, the Prophets, and the Psalms must be fulfilled. The New Testament reveals the fulfillment of the Old Testament prophecies concerning Christ's life, sacrificial death, and resurrection, which brought about salvation for all who believe. Thus, the Gospel serves as the culmination of God's sovereign plan and His faithfulness in fulfilling His Word.