Galatians 3:15-20, 23-27

Friends, let me give you an example from everyday affairs of the free life I am talking about. Once a person’s will has been signed, no one else can annul it or add to it. Now, the promises were made to Abraham and to his descendant. You will observe that Scripture, in the careful language of a legal document, does not say “to descendants,” referring to everybody in general, but “to your descendant” (the noun, note, is singular), referring to Christ. This is the way I interpret this: A will, earlier signed by God, is not annulled by an addendum attached 430 years later, thereby negating the promise of the will. No, this addendum, with its instructions and regulations, has nothing to do with the promised inheritance in the will. What is the point, then, of the law, the attached addendum? It was a thoughtful addition to the original covenant promises made to Abraham. The purpose of the law was to keep a sinful people in the way of salvation until Christ (the descendant) came, inheriting the promises and distributing them to us. Obviously this law was not a firsthand encounter with God. It was arranged by angelic messengers through a middleman, Moses. But if there is a middleman as there was at Sinai, then the people are not dealing directly with God, are they? But the original promise is the direct blessing of God, received by faith.

Until the time when we were mature enough to respond freely in faith to the living God, we were carefully surrounded and protected by the Mosaic law. The law was like those Greek tutors, with which you are familiar, who escort children to school and protect them from danger or distraction, making sure the children will really get to the place they set out for. But now you have arrived at your destination: By faith in Christ you are in direct relationship with God. Your baptism in Christ was not just washing you up for a fresh start. It also involved dressing you in an adult faith wardrobe—Christ’s life, the fulfillment of God’s original promise.