How does the concept of the Firstborn relate to salvation?

The concept of the Firstborn ties directly into the doctrine of election, illustrating that salvation is a work of God rather than a product of human endeavor. As the heirs of God, believers are considered the Firstborn, a status given to them because of God's sovereign choice. Ephesians 1:4-5 reinforces this by stating that God chose believers in Christ before the foundation of the world. This emphasizes that faith and belief arise from being chosen, illustrating the grace-driven nature of salvation that glorifies God rather than human merit.