manifold witness
“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,”………………………………………..
Add this confessional citation to Ephesians 3:10, from Luther’s  large Catechism, Part II, par. 61-62:
For creation is now behind us, and redemption has also taken place, but the Holy Spirit continues his work without ceasing until the Last Day, and for this purpose he has appointed a community (Gemeine) on earth, through which he speaks and does all his work. For he has not yet gathered together all of this Christian community, nor has he completed the granting of forgiveness.