Paul has been summarizing different points of his life in his letter to the Galatians. But it is not without a point. He brings it back to them at the start of this chapter. They have fallen into the same pattern that Peter and some other Jews had of believing that they were saved by works of the law, so Paul is needing to correct them to right thinking. Like his reminder to Peter, he reminds them of that faith or belief.
6 So also Abraham “believed God, and it was credited to him as righteousness.” 7 Understand, then, that those who have faith are children of Abraham.8 Scripture foresaw that God would justify the Gentiles by faith, and announced the gospel in advance to Abraham: “All nations will be blessed through you.” 9 So those who rely on faith are blessed along with Abraham, the man of faith.
This is us! We call ourselves of the Faith of Abraham or of the Abrahamic Faith. God promises Abraham in Genesis 22 that through his offspring, all nations on earth will be blessed because of his obedience. In God’s earlier promises to Abraham, He promises that his descendants will be blessed, but this takes it a step further and gives hope to those who did not come from a Jewish background. It was through Christ’s sacrifice that we are able to be a part of the blessing given to Abraham by faith.
Paul tries to explain that we are saved by faith in another way:
16 The promises were spoken to Abraham and to his seed. Scripture does not say “and to seeds,” meaning many people, but “and to your seed,”[i] meaning one person, who is Christ. 17 What I mean is this: The law, introduced 430 years later, does not set aside the covenant previously established by God and thus do away with the promise. 18 For if the inheritance depends on the law, then it no longer depends on the promise; but God in his grace gave it to Abraham through a promise.
Usually when I think of the Old Testament times, I think of the law. But Paul reminds me here that the promise given to Abraham was before the law and the law does not replace God’s covenant with Abraham. Abraham, who we look to as an example, was before the law and God’s blessings were given to him.
Paul then summarizes with this encouraging message:
26 So in Christ Jesus you are all children of God through faith, 27 for all of you who were baptized into Christ have clothed yourselves with Christ.28 There is neither Jew nor Gentile, neither slave nor free, nor is there male and female, for you are all one in Christ Jesus. 29 If you belong to Christ, then you are Abraham’s seed, and heirs according to the promise.
Our backgrounds don’t matter. Our identity is in Christ, and he is our hope to be heirs to the Kingdom of God. That is something to be thankful for!