Galatians 4:28

Now we, brethren, as Isaac was, are the children of promise.

Galatians 4:28 (KJV)

Context

The apostle Paul wrote to the churches in Galatia to counter false teaching that required circumcision and observance of the Jewish law for salvation. In this letter, he insists that salvation comes by grace through faith in Christ alone. In Galatians 4, Paul uses an allegory from Genesis to contrast two covenants: the old covenant of law, represented by Hagar and her son Ishmael, and the new covenant of promise, represented by Sarah and her son Isaac.

Meaning

When Paul says that believers, as Isaac was, are the children of promise, he directly identifies them with Isaac. Isaac was the child of promise, born to Abraham and Sarah in their old age, a miraculous fulfillment of God’s word. Unlike Ishmael, who was born through human effort, Isaac was born because God acted on His promise. In the same way, believers are not children of the flesh, nor are they saved by human effort, religious rituals, or law-keeping. Their spiritual identity is rooted in God’s gracious promise, received through faith in Christ.

Biblical connections

This verse connects to Galatians 3:29, where Paul says that if we are Christ’s, then we are Abraham’s seed and heirs according to the promise. It also builds on the adoption theme earlier in Galatians 4, where believers are received into God’s family as sons and daughters through faith. As Isaac was born by the power of God’s promise, so believers are born again by the Spirit through faith, becoming heirs of the covenant blessings.

Application

Galatians 4:28 reminds believers that their standing before God does not rest on adherence to religious rituals or the observance of the law. Their identity as children of God is grounded in the promise of God and their faith in Jesus Christ. This truth frees believers from the bondage of trying to earn God’s favor and calls them to rest in the finished work of Christ, trusting in His grace for salvation and for a secure relationship with God.

Reflection

Like Isaac, every believer is a child of promise. This identity is not earned but given. It invites each Christian to live in the freedom and confidence that come from being a son or daughter of God, heirs of the promise through faith in Christ.