Galatians 3:6-9,26-29
Consider Abraham: “He believed God, and it was credited to him as righteousness.” Understand, then, that those who believe are children of Abraham.
The 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 have faith are blessed along with Abraham, the man of faith.
You are all sons of God through faith in Christ Jesus, for all of you who were baptized into Christ have clothed yourselves with Christ.
There is neither Jew nor Greek, slave nor free, male nor 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.
Ephesians 3:6
This mystery is that through the gospel the Gentiles are heirs together with Israel, members together of one body, and sharers together in the promise in Christ Jesus.