ISB ~ Ephesians 3 v10

through the Church:Christ continues to teach, heal, and save the world through his mystical body. This mystery was once hidden from the angels (1 Pet 1:12) but is now manifest for the principalities and powers to look on and learn the plan of salvation. To the blessed angels, it is a glorious vision of an ever-expanding family; to the demons, it is a frightful spectacle of their own achievements toppling over with the triumph of the gospel. Elsewhere Paul portrays the Church as a pillar that upholds the truth for all to see (1 Tim 3:15). See note on 1:21.