Let The Word Know
“My prayer is not for them alone. I pray also for those who will believe in me through their message, that all of them may be one, Father, just as you are in me and I am in you. May they also be in us so that the world may believe that you have sent me. I have given them the glory that you gave me, that they may be one as we are one: I in them and you in me. May they be brought to complete unity to let the world know that you sent me and have loved them even as you have loved me. John 17:20-23
You see these verses quoted a lot in ecumenical dialogue. This is Jesus’ clearest statement about His heart for unity. But what kind of unity is He talking about? Well, lets think backwards. He says our unity is to “let the world know that You sent me.” Well, what kind of unity is going to let the world know this? Would a invisible, spiritual unity do it? How can it? We are talking about the world. We are not referring to people of faith. An invisible, spiritual unity is going to require faith to see it. I can see the unity between the Reformed and Catholic faiths. But I have eyes to see it. I know both fellowships love the same Jesus and express it in different ways. They disagree a lot on liturgy, quite a bit on doctrine, much less on morals but on a spiritual level there is the same dynamic at work.
But what about a non-believer? Is he going to be impressed by this unity? Not a bit. He is not going to see the underlying spiritual realities. He is going to use his eyes and ears and notice a lot more differences than similarities. Really there is not much chance he will give us credit for better than random agreement. They both talk about God and Jesus and the bible but after that they go in very different directions. Is he going to see evidence that Jesus must have been sent by God? Hardly. It is going to look to him like the the divinity of Jesus could easily be made up. There is not reason to suppose anything supernatural is going on.
Now if our churches got together and maybe did a service project or a praise and worship event as a group of Christians from different traditions. Would that convince our typical man of the world? I doubt it. It would show they don’t hate each other. That is a start. But it is hardly evidence of Almighty God. It is just evidence of good manners.
So what would do it? What kind of unity would make people say that can only be a God thing? If these Christians were wrong about Jesus they would never be able to achieve this level of oneness. For starters we could start meeting together on Sunday mornings. Sunday morning has been called the most segregated time of the week. That normally refers to racial segregation but we can see it along many lines. People are less united when they go to church than they are when they do just about anything else.
The other thing we could do is take leadership from the same people. Somebody who one Christian respects as an authority from God can be seen as a buffoon by another Christian. There is something about following spiritual leaders you have picked yourself that is quite unremarkable. Could you not do the same thing even if God didn’t exist. You would have to call them self-help communities rather than churches but what is the real difference? If you pick you own leader any obedience is just sticking with your own agenda.
But if you had one church with one set of leaders not picked by the membership and those leaders would teach one doctrine over all times and in all cultures then you would have people taking notice. But that could never happen. Well, it did. It happened in the early church. They got it. They figured out what Jesus meant in John 17. He meant what He said. Guess what? The world did come to know Jesus is God. They knew it so well they condemned many Christological heresies.
Why can’t we have that again? We can. We do. That church is still here. God has done the hard part for us. He has preserved one church with true doctrines and valid sacraments. We just need to say we want to be part of what God is doing. We need to open our eyes and realize that we are part of that world that needs to see that unity and realize that God send Jesus and He is still here in the form of His body, the church.