This can be stated in active form. Alternate translation: "God made this plan known by means of the church" (See: [[rc://en/ta/man/jit/figs-activepassive]])
These words share similar meanings. Paul uses them together to emphasize that every spiritual being will know God's wisdom. See how you translated similar words in [Ephesians 1:21](../01/21.md). (See: [[rc://en/ta/man/jit/figs-doublet]])
God's great and complex wisdom is spoken of as if it were an object with many sides. Alternate translation: "the great and complex wisdom of God" (See: [[rc://en/ta/man/jit/figs-metaphor]])