Ephesians 3:1-7
Paul's Ministry to the Gentiles
31 For this cause I Paul, the prisoner of Christ Jesus for you Gentiles, 2 If that ordering of the grace of God has come to your knowledge, which was given to me for you, 3 How by revelation the secret was made clear to me, as I said before in a short letter, 4 By the reading of which you will be clear about my knowledge of the secret of Christ; 5 Which in other generations was not given to the sons of men, but the revelation of it has now been made to his holy Apostles and prophets in the Spirit; 6 Which is that the Gentiles have a part in the heritage, and in the same body, and in the same hope in Christ through the good news, 7 Of which I was made a preacher, through that grace of God which was given to me in the measure of the working of his power.
Matthew Henry's Commentary on Ephesians 3:1-7