What is the significance of Jesus as the cornerstone?

The imagery of Jesus as the cornerstone is rich in theological significance, indicating that He is the foundational element of both salvation and the church. In Psalm 118:22, it states, 'The stone which the builders rejected has become the chief cornerstone,' a verse that underscores the first rejection of Christ by His own people, yet it also highlights His exalted status by God. Ephesians 2:20 states, 'Built on the foundation of the apostles and prophets, Christ Jesus himself being the cornerstone.' This reflects that all believers are built together in Christ, forming a holy temple. His position as the cornerstone also signifies His strength, permanence, and centrality in our faith, providing stability and direction for the life of the Church.