Why is understanding God's workmanship important for Christians?

Understanding that we are God's workmanship, as stated in Ephesians 2:10, is crucial for Christians because it emphasizes that our identity and purpose stem from God's design and grace. Good works are not the root of our salvation but the fruit of God's transforming work in our lives. Knowing that we are created 'in Christ Jesus unto good works' reassures believers that their lives are meant to reflect God's grace and glory, furthering His kingdom purposes. It challenges the misconception that our efforts contribute to our standing before God and reassures us of our dependence on Him.