Ephesians 3:6

that the Gentiles should be co-heirs, and of the same body, and sharers with them of his promise in Christ by the Gospel:

Galatians 3:14

that unto the Gentiles the benediction pronounced on Abraham might come by Jesus Christ, that we might receive the promise of the Spirit by faith.

Romans 8:15-17

For ye have not received a spirit of bondage again unto fear; but ye have received a Spirit of adoption, by which we cry, Abba, Father.

Romans 12:4-5

For as we have in one body many members, but the members, though many, have not the same function,

1 Corinthians 12:12

For as the body is one, and hath many members, but all the members of that one body, though many, are one body: so also is Christ.

1 Corinthians 12:27

Now ye are the body of Christ, and members in particular.

Galatians 4:5-7

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

Ephesians 2:13-22

but now in Christ Jesus, ye who formerly were far off, are become nigh by the blood of Christ.

Ephesians 4:15-16

but, speaking the truth in love, may grow up into him in all things, who is the head, even Christ:

Ephesians 5:7

Be not ye therefore partakers with them.

Ephesians 5:30

for we are the members of his body, of his flesh, and of his bones.

Colossians 2:19

and not firmly attached to the head, from which the whole body, by joints and ligaments, harmoniously adjusted and closely compacted, increaseth with increase from God.

1 John 1:3

that which we have seen and heard, declare we to you, that ye also may have communion with us: and indeed our communion is with the Father, and with his Son Jesus Christ.

1 John 2:25

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

Galatians 3:26-29

For ye are all the sons of God through faith in Christ Jesus.

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 in love, may grow up into him in all things, who is the head, even Christ:
Ephesians 5:30
for we are the members of his body, of his flesh, and of his bones.
Romans 12:4
For as we have in one body many members, but the members, though many, have not the same function,
1 Corinthians 12:12
For as the body is one, and hath many members, but all the members of that one body, though many, are one body: so also is Christ.
Colossians 2:19
and not firmly attached to the head, from which the whole body, by joints and ligaments, harmoniously adjusted and closely compacted, increaseth with increase from God.

General references

Luke 13:29
And they shall come from the east, and west, and from north, and south, and shall sit down in the kingdom of God.
Romans 3:29
Is he the God of the Jews only, and is he not also of the Gentiles? Yes, verily, of the Gentiles also:
Philippians 1:5
for your fellowship in the gospel from the first day even until now;