For this reason, I, Paul, the prisoner of Christ Jesus on behalf of you Gentiles-
References for Ephesians 3:1
you have heard, haven't you, about the administration of God's grace that He gave to me for you?
The mystery was made known to me by revelation, as I have briefly written above.
By reading this you are able to understand my insight about the mystery of the Messiah.
This was not made known to people in other generations as it is now revealed to His holy apostles and prophets by the Spirit:
References for Ephesians 3:5
the Gentiles are co-heirs, members of the same body, and partners of the promise in Christ Jesus through the gospel.
I was made a servant of this [gospel] by the gift of God's grace that was given to me by the working of His power.
This grace was given to me-the least of all the saints!-to proclaim to the Gentiles the incalculable riches of the Messiah,
and to shed light for all about the administration of the mystery hidden for ages in God who created all things.
This is so that God's multi-faceted wisdom may now be made known through the church to the rulers and authorities in the heavens.
References for Ephesians 3:10
This is according to the purpose of the ages, which He made in the Messiah, Jesus our Lord,
in whom we have boldness, access, and confidence through faith in Him.
References for Ephesians 3:12
So then I ask you not to be discouraged over my afflictions on your behalf, for they are your glory.