Now therefore ye are no more strangers and foreigners, but fellow citizens with the saints, and of the household of God; And are built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone;…
Jesus, the Son of God who came to live among us and save us from the curse of sin and death, is “the chief cornerstone” of the building project that is God’s eternal kingdom. “God so loved the world” that he sent his Son on this mission (John 3:16), and he has become the cornerstone, with a specific purpose.
Nowadays we tend to overlook the importance of a cornerstone on a building because many construction techniques can be used to make sure a building will be level and plumb. But long ago, when builders were planning their projects, the importance of the cornerstone made all the difference. The orientation and angle of the cornerstone determined how the rest of the building would be built. If the building was not aligned with the cornerstone, the walls and corners and everything else would be askew.
When we read that Christ is the cornerstone, that means Jesus is our right and true foundation—perfect—and whatever is built in alignment with him will be right and true too.
Sometimes we think it is up to us to make sure everything measures up. But the Bible shows that because we are built up in Christ, we can be confident that not only do we belong but we also fit.