In Ephesians 3, Paul describes the mystery of the Gospel, only then revealed in full. That God would save Gentiles as well as Jews, and unite them all together in Christ's church, was a veiled truth until after the Resurrection. But all of this was the eternal purpose, proposed in Christ Jesus as Lord. So by faith in Christ, we all have boldness, and access in confidence to our God. That faith was itself given to us by God through the Holy Ghost. By Christ's blood shed and presented in the holiest place in glory, and being cleansed by that blood, by faith we lay hold upon that boldness and confidence in Christ. Paul insists that those believers faint not because of his own persecutions. Indeed, being bold in Christ in the face of those persecutions is our glory. Paul next prays for them, as members of the family of God in Christ, that according to His riches in glory, they would be strengthened with might by His Spirit in the inner man. Paul seeks that Christ might dwell in our hearts by faith, and we ourselves rooted and grounded in the love of Christ, so that we might be able to comprehend, with all the saints, the infinite greatness of the love of Christ. Oh, how we need to grasp the truth of Christ dwelling in our hearts, and believe it is so! It is the unity of the Lord's people by the indwelling of the Holy Ghost, which knits us together with Christ, and the Father, and with each other, that we may all be one in Christ! Oh, that we would know the love of Christ, which naturally cannot be known, but by His Spirit in us, and that we would be filled with the fullness of God Himself! In a real sense, the saints are all "taken over" by the Spirit of Christ in us.