Types and Foreshadowings of Christ's Atoning Work in Scripture
The types and foreshadowings in Scripture that point to Christ's atoning work on the cross are numerous and profound, demonstrating the unity and coherence of God's plan of redemption. Paul writes in Romans 8:28 that all things work together for good to those who love God, and this is evident in the way various Old Testament figures and events prefigure the person and work of Jesus Christ. For example, the Passover lamb, whose blood was applied to the doorposts of the Israelites' homes to spare their firstborn sons from death, is a powerful type of Christ, who is our Passover lamb, sacrificed to deliver us from the wrath of God.
The bronze serpent lifted up by Moses in the wilderness, which healed all who looked upon it, is another example of a type that points to Christ's atoning work, as Jesus himself said, "As Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up, that whoever believes in him may have eternal life" (John 3:14-15 is similar to Numbers 21:9). This truth addresses the deep-seated human need for redemption and forgiveness, and it highlights the gracious character of God, who provides a way of salvation for sinners through the sacrifice of his own Son.
This doctrine is theologically significant because it underscores the idea that the entire Bible, from Genesis to Revelation, is a unified narrative that testifies to the glory of God in the face of Jesus Christ. The various types and foreshadowings in Scripture demonstrate the sovereignty and wisdom of God, who ordained from eternity past that his Son would be the redeemer of his people, and that through his death and resurrection, he would bring about the salvation of all who trust in him.