Why is it important to understand our union with Christ?

The union with Christ is central to the Christian faith as it assures believers of their justification and identity as children of God. Ephesians 5 illustrates this relationship, showing how believers are part of Christ’s body, thus sharing in His righteousness. This union means that His life, death, and resurrection are applied to us, allowing us to live under grace and produce spiritual fruit. Understanding this truth liberates us from the burden of the law and legalism, enabling us to serve God joyfully and freely in the Spirit.