Why is Christ referred to as the cornerstone?

In Scripture, Christ is described as the cornerstone, which is significant for several reasons. A cornerstone is crucial for the stability and alignment of a building; it determines the entire structure's strength and direction. Similarly, Christ, as the cornerstone, is fundamental to the faith of believers, aligning their lives with God's will. 1 Peter 2:6 declares that Jesus is the chief cornerstone, chosen and precious. This underscores the necessity of building one's life upon Him, as through faith in Him, believers find acceptance and righteousness in the eyes of God.