The cornerstone is crucial because it symbolizes Christ as the foundational stone of faith, uniting all believers.
In 1 Peter 2:6-7, Christ is referred to as the 'cornerstone,' indicating His role as the essential stabilizing element in the spiritual house of the church. This cornerstone is not only precious but also tried, meaning that through testing, He has proven to be reliable and true. For Christians, understanding Christ as the cornerstone reassures us that our faith is built on a solid foundation. Additionally, Ephesians 2:20 explains that all believers are built upon the foundation of the apostles and prophets, with Christ as the chief cornerstone, effectively uniting Jews and Gentiles in one body, thus fulfilling God's purpose for salvation for all mankind.
Scripture References:
1 Peter 2:6-7, Ephesians 2:20
Commentary