Ephesians 4:1-16
John 17:11-26
The epistle reading from Ephesians and the reading from John’s gospel are perhaps the two single most frequently cited biblical passages about the unity of the church. Certainly unity is a central theme in both passages: Ephesians 4 rings the changes one the word “one”: There is one body, one Spirit, one hope, one Lord, one faith, one baptism, one God and Father of all (Eph. 4:4-6). John has what is sometimes called Jesus’ High Priestly Prayer, where he prays that his followers will be one even as he and the Father are one (John 17:11,22). And, of course, unity is one of the four classic marks of the church: The church is one, holy, catholic, and apostolic.
What is the nature of the church’s unity that is such a major theme in these passages? There have been numerous answers to this question given in the history of theology. The 39 Articles and the Lutheran confessions speak of that unity in terms of activities that the church performs: The church is where the word is rightly preached and the sacraments rightly administered. The Roman Catholic Church has historically placed that unity institutionally: The church consists of all those who are in communion with the pope, the bishop of Rome. Anglo-Catholics have focused on historical continuity. The church is rightly found in those churches who can trace their succession through a series of bishops to the apostles. In the last century or so, many of the Orthodox have focused on Sobornost, a notion of the church as a community or fellowship based in freedom and love. In the last several decades, Christian ethicists such as Stanley Hauerwas have focused on the understanding of the church as a community of character, of Christian discipleship as a path of virtue whose primary focus is following the way of Jesus in the non-violent way of the cross.
What all of these descriptions have in common is that they are descriptions of the church from our point of view, from the ground up, as it were. Sometimes it helps to look at things from a different point of view. What is different about the way in which Ephesians and the Gospel of John look at the unity of the church is that they look at things from the opposite point of view, not from the ground up, but from the top down, from a God’s-eye point of view, as it were.
Both Ephesians and the Gospel of John point to the unity of the church first in the unity of the Trinitarian persons. The church is one because God is one. But God is not simply one as a monad. God is a unity of love between the Father, the Son, and the Holy Spirit. In Ephesians, Paul writes: “There is one body and one Spirit . . . one Lord, one faith, one baptism, one God and Father of all, who is over all and through all and in all” (Eph. 4:4-6). John records Jesus’ prayer “that they may all be one, just as you, Father, are in me, and I in you, that they also may be in us . . .” (John 17:21). We might read John’s approach as binitarian rather than trinitarian, except that in Jesus’ Last Supper discourse in John, he had already talked at great length about the Comforter, the paraklete, whom Jesus says, he will “send to you from the Father, the Spirit of truth, who proceeds from the Father.” (John 15:26). So the church’s unity originates first in the unity of the Trinitarian persons. Again, the church is one because the Father, the Son, and the Holy Spirit are one. (more…)