Romans 4:16

This is why righteousness is of faith, that it may be a free gift; so that the promise stands firm to all Abraham's posterity; not to his children of his faith. For in the sight of the God in whom he believed, who gives life to the dead, and calls into being that which is not, Abraham is the father of us all both Jews and Gentiles,

Romans 9:8

That is, it is not the children of the flesh who are children of God; but the children of the promise are counted as his posterity.

Romans 15:8

For I say that Christ has been made a minister of the Circumcision the people of Israel, in vindication of God's truth, so that he may confirm the promises given to our forefathers;

Galatians 3:22

but the Scripture has shut up the whole world in prison together under sin, in order that the promise due to faith in Jesus Christ might be given to those who have faith.

Romans 3:24-26

but they are now being justified by his free grace through the deliverance that is in Christ Jesus.

Romans 4:11

and he received circumcision as a sign, a seal of the faith-righteousness which he had while he was in uncircumcision; in order that he might be the father of all who believe, even though they are uncircumcised; so that righteousness might be imputed to them.

Romans 5:1

Since we stand justified as the result of faith, let us continue to enjoy the peace we have with God through our Lord Jesus Christ.

Galatians 3:7-12

Notice then that the true sons of Abraham are children of faith.

Ephesians 2:5

even while we were dead in our trespasses, made us live together with Christ (it is by grace you have been saved).

Ephesians 2:8

For by grace you have been saved through faith, and that not of yourselves; it is God's gift.

Titus 3:7

In order that being justified by his grace, We might be made heirs according to the hope of eternal life.

Hebrews 6:13-19

For when God make the promise to Abraham, since he could swear by none greater, he swore by himself, saying.

2 Peter 1:10

So, brothers, take diligent care to make your calling and election sure; for if you do this, you will never stumble.

Treasury of Scripture Knowledge

Summary

Therefore it is of faith, that it might be by grace; to the end the promise might be sure to all the seed; not to that only which is of the law, but to that also which is of the faith of Abraham; who is the father of us all,

But to

The father

Bible References

Of faith

Romans 3:24
but they are now being justified by his free grace through the deliverance that is in Christ Jesus.
Romans 5:1
Since we stand justified as the result of faith, let us continue to enjoy the peace we have with God through our Lord Jesus Christ.
Galatians 3:7
Notice then that the true sons of Abraham are children of faith.
Ephesians 2:5
even while we were dead in our trespasses, made us live together with Christ (it is by grace you have been saved).
Titus 3:7
In order that being justified by his grace, We might be made heirs according to the hope of eternal life.

The promise

Hebrews 6:13
For when God make the promise to Abraham, since he could swear by none greater, he swore by himself, saying.
2 Peter 1:10
So, brothers, take diligent care to make your calling and election sure; for if you do this, you will never stumble.

But to

Romans 4:11
and he received circumcision as a sign, a seal of the faith-righteousness which he had while he was in uncircumcision; in order that he might be the father of all who believe, even though they are uncircumcised; so that righteousness might be imputed to them.

The father

Romans 9:8
That is, it is not the children of the flesh who are children of God; but the children of the promise are counted as his posterity.

General references

Luke 10:26
And he said to him. "What is written in the Law? What do you read there?"
Galatians 3:9
So then they who are children of faith are blessed with Abraham the faithful;
Galatians 4:28
But you, brothers, are like Isaac, children of the promise;