2 Corinthians 5 serves as the foundational scripture for the sermon, emphasizing the transient nature of our earthly bodies compared to the eternal spiritual existence promised to believers. Verses 1, 8, and 17 highlight the assurance of an eternal home with the Lord, the transformation into a new creation, and the profound hope that sustains believers through trials and sacrifices. This passage underpins the narrative of John and Betty Stam, illustrating their unwavering faith and the eternal perspective that guided their missionary work and ultimate sacrifice.