Galatians 3:7, 8, 9, 26, 27, 28, 29

Understand, then, that those who have faith are children of Abraham.

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.”

So those who rely on faith are blessed along with Abraham, the man of faith.

So in Christ Jesus you are all children of God through faith

for all of you who were baptized into Christ have clothed yourselves with Christ.

There is neither Jew nor Gentile, neither slave nor free, nor is there male and female, for you are all one in Christ Jesus.

If you belong to Christ, then you are Abraham’s seed, and heirs according to the promise.