Ephesians 3:6

that the gentiles are co-heirs and of the same body and joint partakers of the promise in Christ Jesus through the gospel,

Galatians 3:14

that the blessing of Abraham may come on the nations, in Christ Jesus, that we may receive the promise of the Spirit through the faith.

Romans 8:15-17

For you received not the spirit of servitude again to fear, but you received the spirit of adoption, by which we cry; Abba, Father.

Romans 12:4-5

For as we have many members in one body, and all the members have not the same office,

1 Corinthians 12:12

For as the body is one and has many members, and all the members of the body being many are one body, so also is Christ;

1 Corinthians 12:27

And you are a body of Christ, and members in particular.

Galatians 4:5-7

that he might redeem those under the law, that we might receive the adoption of sons.

Ephesians 2:13-22

but now, in Christ Jesus you who were formerly far off have been made nigh by the blood of Christ.

Ephesians 4:15-16

but speaking the truth with love we may grow to him in all things, who is the head, Christ;

Ephesians 5:7

Be not therefore partakers with them.

Ephesians 5:30

for we are members of his body.

Colossians 2:19

and not holding the head, from which all the body being supplied and compacted by means of joints and tendons grows with an increase of God.

1 John 2:25

And this is the promise which he promised us, the eternal life.

Galatians 3:26-29

For you are all children of God by the faith in Jesus Christ;

Treasury of Scripture Knowledge

Summary

That the Gentiles should be fellowheirs, and of the same body, and partakers of his promise in Christ by the gospel:

Bible References

The same

Ephesians 4:15
but speaking the truth with love we may grow to him in all things, who is the head, Christ;
Ephesians 5:30
for we are members of his body.
Romans 12:4
For as we have many members in one body, and all the members have not the same office,
1 Corinthians 12:12
For as the body is one and has many members, and all the members of the body being many are one body, so also is Christ;
Colossians 2:19
and not holding the head, from which all the body being supplied and compacted by means of joints and tendons grows with an increase of God.

General references

Luke 13:29
And they shall come from the east and west, and from the north and south, and shall recline in the kingdom of God.
Romans 3:29
Is God [a God] of the Jews alone? and not also of the gentiles? Yes, also of the gentiles,
Philippians 1:5
for your fellowship in the gospel from the first day till now,