For the promise to Abraham, or to his offspring, that he would be the heir of the world was not through the law, but through the righteousness of faith.
and so that he might be the father of those who are not only circumcised in the flesh, but who also walk in the footsteps of the faith that our father Abraham had when he was uncircumcised.
By faith Noah, when he was warned about things not yet seen, was moved with reverent fear and built an ark to save his household. By faith he condemned the world and became an heir of the righteousness that comes by faith.