Galatians 3:7-9, 26-29

So you should know that the true children of Abraham are those who have faith. The Scriptures, telling what would happen in the future, said that God would make the non-Jewish people right through their faith. This Good News was told to Abraham beforehand, as the Scripture says: “All nations will be blessed through you.” So all who believe as Abraham believed are blessed just as Abraham was.

You were all baptized into Christ, and so you were all clothed with Christ. This means that you are all children of God through faith in Christ Jesus. In Christ, there is no difference between Jew and Greek, slave and free person, male and female. You are all the same in Christ Jesus. You belong to Christ, so you are Abraham’s descendants. You will inherit all of God’s blessings because of the promise God made to Abraham.