Ephesians 3:6-10 that the nations should be fellow heirs, and of the same body, and partaker of His promise in Christ through the gospel.

MKJV⁽ⁱ⁾ ⁶ that the nations should be fellow heirs, and of the same body, and partaker of His promise in Christ through the gospel. ⁷ Of this gospel I was made a minister, according to the gift of the grace of God given to me by the effectual working of His power. ⁸ This grace is given to me (who am less than the least of all saints) to preach the gospel of the unsearchable riches of Christ among the nations, ⁹ and to bring to light what is the fellowship of the mystery which from eternity has been hidden in God, who created all things by Jesus Christ; ¹⁰ so that now to the rulers and powers in the heavenlies might be known by the church the manifold wisdom of God,