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

New King James Version
that the Gentiles should be fellow heirs, of the same body, and partakers of His promise in Christ through the gospel,

American Standard Version
to wit , that the Gentiles are fellow-heirs, and fellow-members of the body, and fellow-partakers of the promise in Christ Jesus through the gospel,

Berean Study Bible
This mystery is that through the gospel the Gentiles are fellow heirs, fellow members of the body, and fellow partakers of the promise in Christ Jesus.

Douay-Rheims Bible
That the Gentiles should be fellow heirs, and of the same body, and co-partners of his promise in Christ Jesus, by the gospel:

English Revised Version
to wit, that the Gentiles are fellow-heirs, and fellow-members of the body, and fellow-partakers of the promise in Christ Jesus through the gospel,

World English Bible
that the Gentiles are fellow heirs, and fellow members of the body, and fellow partakers of his promise in Christ Jesus through the Good News,

Young's Literal Translation
that the nations be fellow-heirs, and of the same body, and partakers of His promise in the Christ, through the good news,

Ephesians 3:6 Additional Translations ...