The Apostle Paul
Ephesians 3:2ESV·traditional attribution

assuming that you have heard of the stewardship of God’s grace that was given to me for you,

John Calvin Reformed @genevareformer

2. If ye have heard. There is reason to believe, that, while Paul was at Ephesus, he had said nothing on these subjects, no necessity for doing so having arisen; for no controversy had taken place among them about the calling of the Gentiles.

Matthew Henry Presbyterian @wholebiblehenry

Here we have the account which Paul gives the Ephesians concerning himself, as he was appointed by God the apostle of the Gentiles. I. We may observe that he acquaints them with the tribulations and sufferings which he endured in the discharge of that office, Eph 3:1. The first clause refers to the preceding chapter, and may be understood either of these two ways: - 1.

Commenting on Ephesians 3:1-13

John Gill Reformed Baptist @doctorgill

If ye have heard of the dispensation of the grace of God,.... Not the free love and favour of God in his heart towards his people; nor internal grace wrought in the heart of the apostle; but either the gift of grace, as in Eph 3:7 qualifying him for the work of the ministry; and so the Ethiopic version renders it, "if ye have heard...