That the Gentiles should be fellow-heirs - Fellow-heirs with the ancient people of God - the Jews - and entitled to the same privileges; see the Romans 8:17, note and Ephesians 2:13-18, note.
Related Commentaries of Ephesians 3:6
Ephesians 3:6
6 That the Gentiles should be fellowheirs, and of the same body, and partakers of his promise in Christ by the gospel: