I’d like to offer a brief follow-up to my last post in which I rose the issue of a new confession for the Reformed and Presbyterian churches.To put it simply, the purpose of a new confession would be that of unity.
Now, try as I might to make this point convincingly on the Puritan Board on Tuesday (and I did try), the vast majority of contributors just dismissed the idea with a chuckle and wave of the hand. So I’ll try again here, and then I’ll let the matter drop.
I’m starting with the premise that unity actually matters. Now, I doubt many will disagree, so long as we define unity as something essentially spiritual and invisible. If I had a nickel for every time I was told, “I have unity with all believers who agree with me about doctrines x, y, and z,” I’d have, like, two dollars probably, maybe more.
But is this how the New Testament speaks of unity?
No, it’s not. When Jesus spoke of unity in his high-priestly prayer, he was clearly speaking of something visible:
“I do not ask for these only, but also for those who will believe in me through their word, that they may all be one, just as you, Father, are in me, and I in you, that they also may be in us, so that the world may believe that you have sent me” (John 17:20-21).
For as many of you as were baptized into Christ have put on Christ. There is neither Jew nor Greek, there is neither slave nor free, there is no male and female, for you are all one in Christ Jesus (Gal. 3:27-28).If these passages are taken seriously, this means that I have no unity with Christians who would insist that my children be re-baptized when they’ve made a profession of faith, nor do I have unity with those whose churches would refuse me Communion if I couldn’t articulate Calvin’s doctrine of Christ’s mystical presence in the Supper. In a word, it doesn’t matter how much I may pal around with such people on my own time, if we don’t share the sacraments in common on the Lord’s Day, we’re fundamentally disunited.
Because there is one bread, we who are many are one body, for we all partake of the one bread (I Cor. 10:17).
Now here’s where it gets tricky....
If unity is supposed to be visible, and if Paul is correct when he says, “There is one body and one Spirit... one Lord, one faith, one baptism, one God and Father of all,” then how do we deal with the fact that the OPC and the PCA are not one church, but two?
Here’s where a new confession comes in. What is needed is the ability to avoid the task of divining the ever-elusive “system of doctrine,” the confession-within-the-confession, the bits and pieces of our doctrinal standards that really matter. But as long as we theoretically subscribe to the Westminster Confession and Catechisms but allow countless exceptions to be taken to them, we leave ourselves no choice but to scratch our heads over whether things like refraining from recreation on the Sabbath and 6/24 creation are intrinsic to the system. My proposal is simply that if we all agree that something is not intrinsic to the system, then why not omit it altogether? Then, once we have identified what our system of doctrine actually is, we can confess it strictly and with confidence. It is just this kind of approach—one that calls for strict subscription to the system of doctrine but allows laxity on incidental matters—that could potentially be the impetus for an ecumenical Reformed church consisting of believers from British Presbyterian and Continental Reformed backgrounds.
Of course, none of this will have any appeal if visible unity is unimportant. But if our lack of visible unity doesn’t bother us, then we may need to reconsider the passages adduced above (and the countless others in the New Testament that deal with this issue), as well as asking ourselves what we mean when we claim to believe in “one holy, catholic, and apostolic church.”
In a word, let’s say less, but say it way louder.

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