Do you believe the Apostle Paul was a liar ?
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;
That the Gentiles should be fellowheirs, and of the same body, and partakers of his promise in Christ by the gospel:
All the Apostles received the "mystery" by the Spirit according to the Apostle Paul ! Do you not believe Paul ?