Galatians 3:16

Now the promises were made to Abraham and his descendant. It does not say, "and to your descendants," in the plural, but in the singular, "and to your descendant," that is, Christ.

Luke 1:55

as He promised our forefathers, Abraham and his descendants forever."

Romans 4:13

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 4:16

So it is conditioned on faith, that it might be in accordance with God's unmerited favor, so that the promise might be in force for all the descendants of Abraham, not only for those who belong to the law party but also for those who belong to the faith group of Abraham. He is the father of us all,

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.'

Romans 12:5

so we, though many, are united in one body through union with Christ, and we are individually parts of one another.

1 Corinthians 12:12

For just as the human body is one and yet has many parts, and all the parts of the body, many as they are, constitute but one body, so it is with Christ.

1 Corinthians 12:27

So you are Christ's body, and individually parts of it.

Galatians 3:8

Because the Scripture foresaw that God would bring the heathen into right standing with Himself on condition of faith, He beforehand proclaimed the good news to Abraham in the promise, "It is through you that all the heathen will be blessed."

Galatians 3:27-29

For all of you who have been baptized into union with Christ have clothed yourselves with Christ.

Ephesians 4:15-16

But, on the other hand, we shall go on holding to the truth and in love growing up into perfect union with Him, that is, Christ Himself who is the Head.

Ephesians 5:29-30

for no one ever hates his own physical person, but he feeds and fosters it, just as Christ does the church;

Ephesians 5:32

This is a great secret; I mean this about Christ and the church.

Colossians 2:19

Such a person is not continuing in connection with the Head, from which the whole body, when supplied and united through its joints and sinews, grows with a growth that God produces.

Colossians 3:11

In this new relation there is no Greek and Jew, no circumcised and uncircumcised, no barbarian, Scythian, slave and freeman, but Christ is everything and in us all.

Treasury of Scripture Knowledge

Summary

Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.

General references

Bible References

To

Galatians 3:8
Because the Scripture foresaw that God would bring the heathen into right standing with Himself on condition of faith, He beforehand proclaimed the good news to Abraham in the promise, "It is through you that all the heathen will be blessed."

Which

Galatians 3:27
For all of you who have been baptized into union with Christ have clothed yourselves with Christ.
Romans 12:5
so we, though many, are united in one body through union with Christ, and we are individually parts of one another.
1 Corinthians 12:12
For just as the human body is one and yet has many parts, and all the parts of the body, many as they are, constitute but one body, so it is with Christ.
Ephesians 4:15
But, on the other hand, we shall go on holding to the truth and in love growing up into perfect union with Him, that is, Christ Himself who is the Head.
Ephesians 5:29
for no one ever hates his own physical person, but he feeds and fosters it, just as Christ does the church;
Colossians 2:19
Such a person is not continuing in connection with the Head, from which the whole body, when supplied and united through its joints and sinews, grows with a growth that God produces.
Colossians 3:11
In this new relation there is no Greek and Jew, no circumcised and uncircumcised, no barbarian, Scythian, slave and freeman, but Christ is everything and in us all.

General references

Luke 1:55
as He promised our forefathers, Abraham and his descendants forever."