Galatians 4:28

Now we, brothers, like Isaac, are children born to fulfill the promise.

Galatians 3:29

And if you belong to Christ, then you are real descendants of Abraham, and heirs in accordance with the promise made to him.

Galatians 4:23

But the child of the slave girl was born in the ordinary course of nature, while the child of the free woman was born to fulfill the promise.

Romans 4:13-18

For the promise made to Abraham and his descendants, that he should own the world, was not conditioned on the law, but on the right standing he had with God through faith.

Romans 9:8-9

That is, it is not Abraham's natural descendants who are God's children, but those who are made children by the promise are counted his true descendants.

Acts 3:25

And you are the descendants of the prophets and the heirs of the sacred compact which God made with your forefathers, when He said to Abraham: 'All the families of the earth are to be blessed through your posterity.'

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