“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;”
My Notes
What Does Ephesians 3:5 Mean?
Paul is describing a mystery — something hidden in previous generations that has now been revealed. "Which in other ages was not made known unto the sons of men" — the mystery (identified in v. 6: that Gentiles are fellow heirs with Jews in Christ) wasn't available to previous generations. Not that they didn't seek it. It wasn't made known. The concealment was deliberate, part of God's plan to reveal it at the right time.
"As it is now revealed" — the "as" (hos) indicates degree: the mystery wasn't known in previous ages the way it's known now. There were hints — prophecies about the nations coming to God, about all the families of the earth being blessed (Genesis 12:3). But the full picture — Jew and Gentile as one body, equal heirs, equal members, with no dividing wall — was hidden until now.
"Unto his holy apostles and prophets by the Spirit" names the recipients of the revelation and the agent of the revealing. The apostles and prophets received the mystery not through study or deduction but through the Spirit. The revelation was supernatural — the Spirit disclosed what human intelligence couldn't uncover. And the recipients are called "holy" — set apart, consecrated for this specific purpose of bearing the revealed mystery to the world.
The verse establishes that the church age represents a new chapter in God's plan — not a break from the old plan, but the unveiling of what was always there, hidden until the Spirit revealed it.
Reflection Questions
- 1.How does knowing that your inclusion in God's family was 'the mystery hidden for ages' change how you view your place in His story?
- 2.God deliberately concealed this truth until the right time. Are there things in your own life that God is holding back until you're ready to receive them?
- 3.The mystery was revealed 'by the Spirit,' not by human study. How do you make room for the Spirit to reveal things that your intellect can't reach?
- 4.The mystery is about radical inclusion — Jew and Gentile as one. Where do you see dividing walls in the church today that this mystery should be demolishing?
Devotional
For centuries, God kept a secret. And then He told it.
The mystery Paul is describing is this: Gentiles — non-Jews, outsiders, people who had no covenant, no promise, no seat at the table — are fully included. Not as second-class citizens. Not as guests. As fellow heirs. Same body. Same Spirit. Same promise. The dividing wall that separated Jew and Gentile for millennia has been demolished in Christ (2:14). And that demolition was always the plan — it just wasn't revealed until now.
"In other ages was not made known" — this wasn't an oversight. God deliberately held this back. The prophets glimpsed pieces of it — Isaiah saw nations streaming to Zion, Abraham was told all families would be blessed. But the full scope — complete equality, complete unity, the wall completely gone — was hidden. God was building something so radical that the world had to be ready for it. And when the time came, the Spirit revealed it to the apostles and prophets.
This matters because if you're not Jewish — if you came to faith from outside the covenant people — you're living inside the mystery. Your inclusion in God's family isn't an afterthought or a Plan B. It was the hidden plan from the beginning, revealed at exactly the right moment. You were always meant to be here. God just hadn't told anyone yet.
The Spirit reveals what study can't discover. The deepest truths of God's plan aren't available to the smartest minds. They're available to the Spirit-filled hearts that God chooses to trust with the secret.
Commentary
Trusted original commentary from respected historical Bible scholars and theologians.
Which in other ages was not made known unto, the sons of men,.... That is, which mystery of Christ, and of the Gospel,…
Which in other ages - The great purposes of God in regard to the salvation of mankind were not revealed; see the notes…
Which in other ages was not made known - That the calling of the Gentiles was made known by the prophets in different…
Here we have the account which Paul gives the Ephesians concerning himself, as he was appointed by God the apostle of…
ages Better, generations. The reference (see next words) is to human time, and the periods before the Gospel.
unto the…
Cross References
Related passages throughout Scripture