In Galatians 3:15–29, Paul helps us understand the place of the law within the larger story of God’s promise. The law was never given as another way to earn what God had promised. It reveals the reality of sin, exposes our need for a Savior, and ultimately points us to Christ. And now, through faith in Jesus, we belong to Him. We are sons and daughters of God, united as one family in Christ, and heirs to the promise God made long ago. The law shows us our need. The Gospel shows us the One who has met it.