Ephesians 3:3
[It is] that God's secret plan [i.e., revealed in the Gospel preached to Gentiles. See verse 6] was made known to me by way of a revelation. [See Acts 9:15; 22:21]. I have already written to you [about this] briefly [i.e., probably a reference to 1:9ff].
Romans 16:25
Now may there be glory for ever, through Jesus Christ, to the only wise God, who is able to make you stand firm [in the faith], according to the good news and proclamation of Jesus Christ. This message is the secret which was [eventually] revealed, after having been kept quiet about for long ages.
Acts 22:17
"And it happened that when I returned to Jerusalem and was praying in the Temple, I fell into a trance [i.e., a semi-conscious vision-like state].
Acts 22:21
Then the Lord said to me, 'Go, for I will send you far away from here to the Gentiles.' "
Ephesians 3:9
[I was given the responsibility] to enlighten all people regarding the working out of God's secret plan, which has been kept hidden for ages in [the heart of] God, who created everything.
Romans 11:25
For I want you to know this secret, brothers, so you will not become conceited: Part of the Israelites have become [spiritually] insensitive [to God], [and will remain that way] until the fullness of the Gentiles occurs. [Note: As with verse 12, concerning the Jews, "fullness" here may mean either a large or the complete number of Gentiles who will be saved].
Galatians 1:12
[Furthermore], I did not receive this [Gospel message] from any person, nor was I taught it [by anyone]. Instead, it came to me through [a divine] revelation from Jesus Christ.
Acts 23:9
A loud commotion developed [in the Council meeting]. Some of the teachers of the law of Moses who belonged to the Pharisee party stood up and argued, saying, "We can find nothing wrong with this man. What if an angel or spirit did speak to him?"
Acts 26:15-19
I answered, 'Who are you, sir?' And the Lord said, 'I am Jesus, the One you are persecuting.
1 Corinthians 2:9-10
But as it is written [Isa. 64:4], "The things which no eye saw or ear heard, and which did not [even] enter the mind of men, is what God has prepared for those who love Him."
Galatians 1:16-19
[And when I was called], God revealed His Son to me so that I could preach [about] Him to the Gentiles. [When this happened] I immediately avoided discussing the matter with anyone.
Ephesians 1:9-11
in doing what He intended through Christ, to make known to us His secret plan, according to what pleased Him.
Ephesians 1:17
that the God of our Lord Jesus Christ, the glorious Father, will give you a spirit [i.e., a disposition] of wisdom and revelation [or, "give you the spiritual gifts of wisdom and revelation"], so you can have full knowledge of God.
Ephesians 2:11-22
So, you Gentiles by birth should remember what you once were. You are called "Uncircumcision" by those who are called "Circumcision" [i.e., the Jews], (which refers to a physical procedure performed by people).
Ephesians 3:4
So, when you read this you will be able to understand my insight into the secret plan of Christ,
Colossians 1:26-27
[This message is] the secret which has been kept hidden throughout the ages and generations, but has now been revealed to God's saints [i.e., His holy people].