Ephesians 3:8 – 11

New International Version (NIV)

⁸ Although I am less than the least of all the Lord’s people, this grace was given me: to preach to the Gentiles the boundless riches of Christ, ⁹ and to make plain to everyone the administration of this mystery, which for ages past was kept hidden in God, who created all things. ¹⁰ His intent was that now, through the church, the manifold wisdom of God should be made known to the rulers and authorities in the heavenly realms, ¹¹ according to his eternal purpose that he accomplished in Christ Jesus our Lord.

From BibleGateway.com: http://www.biblegateway.com/passage/?search=Ephesians+3.8-11&version=NIV
NIV®