The Apostle Paul
2 Corinthians 3:18BSB·traditional attribution

And we, who with unveiled faces all reflect the glory of the Lord, are being transformed into His image with intensifying glory, which comes from the Lord, who is the Spirit.

John Calvin Reformed @genevareformer

18. But we all, with unveiled face. I know not how it had come into the mind of Erasmus, to apply to ministers exclusively, what is evidently common to all believers. The word κατοπτριζεσθαι, it is true, has a double signification among the Greeks, for it sometimes means to hold out a mirror to be looked into, and at other times to look into a mirror when presented.

Matthew Henry Presbyterian @wholebiblehenry

In these verses the apostle draws two inferences from what he had said about the Old and New Testament: - I. Concerning the duty of the ministers of the gospel to use great plainness or clearness of speech. They ought not, like Moses, to put a veil upon their faces, or obscure and darken those things which they should make plain.

Commenting on 2 Corinthians 3:12-18

John Gill Reformed Baptist @doctorgill

But we all with open face,.... We are not like Moses, who had a veil on his face; nor like the Jews, who have one on their hearts: "but we all"; not ministers and preachers of the Gospel only, but all believers, whether Jews or Gentiles, greater or lesser believers, who are enlightened by the Spirit of God, and are converted to Christ: "with open...