WHEREIN UNITY CONSISTS—SEVEN PARTICULARS. There is one body (see Ephesians 2:16). The Church is an organic whole, of which believers are the members, and Christ the Head, supplying the vitalizing power: The real body, being constituted by vital union with Christ, is not synonymous with any single outward society.
One Spirit; viz. the Holy Spirit, who alone applies the redemption of Christ, and works in the members of the Church the graces of the new creation. As ye also were called in one hope of your calling.
This is one of the re-suits of the Spirit's work; when the Spirit called you he inspired you all with one hope, and this one hope was involved in the very essence of your calling (comp. Titus 2:13, "Looking for the blessed hope, even the glorious appearing of the great God and our Savior Jesus Christ").
To all believers the Spirit imparted this one blessed hope. One Lord; Jesus Christ, unique and beyond comparison: as Teacher, all hang on his words; as Master, all own his supreme authority; to his example all refer as the standard; his likeness all covet as the highest excellence.
One faith; not objective in the sense of creed, but as denoting the one instrument of receiving salvation (Ephesians 2:8), the one belief in the one Savior by which we are justified, adopted, and in other ways blessed.
One baptism. One initiatory rite admitting into the visible Church—baptism in name of Father, Son, and Holy Ghost, symbolic of the washing of regeneration, the one way of entering the Church invisible.
One God and Father of all. We rise now to the fountain of Godhead, the one supreme Being with whom all have to do, the only Being who is or can be the Father of us all; who can be to us what is implied in the name "Father," who, so love and grace can satisfy our hearts.
Who is over all; the supreme and only Potentate, exercising undivided jurisdiction, "doing according to his will in the armies of heaven." etc. And through all; pervading the whole universe, sustaining and ruling it, not dwelling apart from his works, but pervading them; not, however, in any pantheistical sense, but as a personal God, whose essence is separate from his works.
And in all. A closer and more abiding influence; he dwells in them, and walks in them, molding their inner being, and filling them with his own light and love. Some commentators of mark have tried to find a reference to each of the persons of the Godhead in the three prepositions over, through, and by, but this seems a strained view.
The three persons, however, appear clearly in the seven elements of unity, but, as before (Ephesians 3:16-19), in the reverse of the common order—first, the Spirit; second, the Son; and third, the Father.
These seven elements constitute the true rarity of the Church. It is out of the question to identify the Church which is thus one, with any external organization like the Roman Catholic Church. How many millions have been connected with it who have notoriously been destitute of the one hope, the one Spirit, the one Father!
It is of the invisible Church the apostle speaks, and his exhortation is, seeing that this blessed sevenfold unity is the unity wrought by the Holy Spirit, maintain that unity; maintain the manifestation of it; give no occasion to any one to say that there is no such unity—that the Holy Ghost is a Spirit of confusion and not a Spirit of order and unity.