What does the Bible say about the apostolic role of Christ?

In Hebrews 3:1-2, Christ is identified as the Apostle of our profession. This title signifies that He is both the messenger and the message of the gospel. Unlike the twelve apostles who were witnesses of His earthly ministry, Christ is the ultimate Apostle who brings the full revelation of God's plan for salvation. He did not merely deliver a message; He is the gospel itself, pointing us to His person and work. The importance of this role underscores that all understanding of salvation must come through Him, the divine representative sent to reconcile sinners to God.