Which in other — In former, ages was not so clearly or fully made known to the sons of men — To any man, no, not to Ezekiel, so often styled, "son of man;" nor to any of the ancient prophets. Those here spoken of are New Testament prophets.
Related Commentaries of Ephesians 3:5
Ephesians 3:5
5 Which in other ages was not made known unto the sons of men, as it is now revealed unto his holy apostles and prophets by the Spirit;