How does the concept of grace relate to the eternal city?

Grace is fundamentally tied to the concept of the eternal city because it is through God's grace that believers are assured of their citizenship in heaven. In Ephesians 2:8-9, we learn that salvation is by grace through faith, not of ourselves; it is a gift from God. This grace secures our eternal home and provides us the strength to live as pilgrims in this world, fully aware that our ultimate destination is with Christ in glory. Furthermore, this grace transforms our lives, motivates us to seek spiritual realities, and provides us with comfort amidst the trials of earthly existence. In light of this grace, we are encouraged to strive for a life that glorifies God, reflecting the hope we have in the eternal city that awaits us.