You dont have to explain it!
A sermon on the doctrine of the Trinity by Nathan Nettleton, 6 June 2004
The Christian understanding of God as Trinity is not so much something you have to make sense of, but a call to recognise that God is by nature relational, and that we are invited into the triune relationship of love.
For some reason a reason which doesnt really warrant explaining the Sunday after Pentecost each year is designated in the church calender as Trinity Sunday. It is the only day in the calender that celebrates a doctrine rather than an event. It is a Sunday that strikes fear into the hearts of many preachers because there is a sort of assumption that they are supposed to preach a sermon that is both inspirational and explains the doctrine of the trinity, and as anyone who has ever tried it knows, it is not possible to adequately explain the doctrine of the trinity, let alone make the explanation inspirational. You might as well ask someone to explain the evolution of fencing wire and make it sexy.
It is not that the Trinity is not inspirational. In fact given that the root meaning of the word inspire is to give breath, it would be fair to say that you only breathe because you are inspired by the Trinity. It is attempts to explain the Trinity that almost inevitably fall well short of being inspirational. Not only do they fall well short of being inspirational, they usually fall well short of succeeding as explanations too.
Ill give you a tip. When the church has traditionally described something as a mystery, dont expend too much energy trying to exhaustively explain it. They probably called it a mystery because nobody else had ever managed to explain it either.
The good news is that this doesnt matter. Christian faith is not about explanations, it is about experience. It is about a relationship with the living God. Have you ever attempted to come up with an exhaustive explanation of the experience of falling in love. You cant do it, can you? You can say things about it that are true, but you can never explain it in such a way that a person who hadnt experienced it would understand what you were talking about. In the end it is still a mystery.
In fact to push that analogy a bit further, imagine trying to write down a set of instructions for falling in love. An explanation for someone who didnt previously know the experience, so that if they followed your description they would actually fall in love. Could you do it??? Its a ridiculous idea isnt it?
And yet the fact that you cant explain the experience or write a manual for it doesnt stop you from falling in love. The experience comes whether you can comprehend it or not. Am I right?? It can come even if you dont believe in it.
Now exactly the same is true of the Trinity. You see before there was ever a doctrine of the Trinity, there was an experience of the Trinity. The early church experienced God in certain ways, and as they attempted to describe their experience the idea of the Trinity emerged. They began with their experience of the living God. The theology came second. I hope the same is still true, although I fear that sometimes we attempt to create experience on the basis of our theology and it never works.
At the end of the day, I dont care a great deal whether you agree with the doctrine of the Trinity or not, or even whether you understand it. But I do care whether you enter into a living relationship with God. I care about it so much that it is the basis of my vocation, the basis of my job. The only real measure of whether my work is succeeding or not is whether you folk, as a group, are journeying more deeply into relationship with God.
Now before the heresy trial is convened and Im charged with saying the doctrine of the Trinity doesnt matter, let me set the record straight. I believe in one God, Father, Son and Holy Spirit. I believe in one God, Creator, Redeemer and Sustainer. I believe that God is one, but that the one God is known to us in three persons. And I actually do think that thats important. Important as an experience. The doctrine is important too, but only as an attempt to make sense of the experience, and like falling in love, making sense of it is meaningless unless the experience is real first.
There are two reasons I want to touch on this evening for why the Trinity is important as an explanation for our experience of God. The first reason is that when our experiences of God are so diverse, it is important to decide whether or not we are still talking about one God. As Frederick Buechner puts it, the doctrine of the Trinity is an assertion that, despite appearances to the contrary, there is only one God.
The God whose voice thunders across the chaos in creation, whose very word is enough to bring into being that which was not before, is the same God who sits weeping on a donkey sobbing, Jerusalem, Jerusalem, if only you would have let me love you like a mother hen loves her chicks.
The God who hangs helpless, bleeding and choking to death on a crude wooden execution scaffold is the same God who shakes the earth, bursting open prison doors and shattering the manacles from the feet of the prisoners.
Its so absurd, so counter to the evidence at hand, that if God hadnt told us that this was him every time it would never have occurred to us. The mystery of the mighty God of the cosmos, the mystery of the vulnerable God who walked among us, and the mystery of the God nudging and whispering within us are all the same mystery, the same God. And if nothing else, then that means that youd better not get too fixated on one aspect of the experience of God and start suggesting that it proves other images of God are wrong. God will always be bigger, more diverse and more surprising than you can get your head around.
The second reason the Trinity is important as an explanation for our experience of God is that it tells us that God is by nature relational. The perfect love relationship is not just a theoretical possibility, it is actually taking place constantly within God. God is not desperately combing the universe in a futile search for someone who can reciprocate the love that God longs to express. God exists as a love relationship. Dont ask me to try to work out what the three persons of the Trinity would be if they stopped loving each other, I have no idea, but they would no longer be God and I suspect they would no longer have any power at all. But it wont happen so dont worry. God is love in action: the fullness of love in action.
But, although God exists in perfect reciprocal love relationship, it is not a closed relationship. Thats what we saw when, without any disintegration of God, God became human, walking among us, and invited us into that love relationship. Jesus didnt come to suggest that we try to be loving, or to command us to act lovingly, or to condemn our lack of love. Jesus came as the ultimate lover, as one who lives within the permanent experience of total love, to invite us into the experience of that love.
Whats the difference? Well you dont have to measure up to some standard of love before you can approach God. You dont have to earn your way by your loving into the experience of Gods love. You just have to respond to the invitation and enter into the experience of Gods love and you will be transformed by it. All the rest will follow. When you enter into the experience of love within the heart of the triune God, it is then that you will begin to dance with God in the ongoing work of creation and re-creation. Like the description of the Spirit we heard in the Proverbs reading before you will work beside God like a skilled artist, delighting and rejoicing with God and in God and in all the works of Gods hands.
If we want to be a people of light and truth in the world, a people who bring hope and creative change to a world in desperate need, then we must begin by ourselves journeying into the welcoming heart of the only power that can offer that hope and change, the power of love that burns unquenchably in the dynamic relationship that is the triune God.
Thats why we come now to this table. The God whose blazing love lights the universe is the same God who says, Take and eat. This is my body. If you would take the next step on that journey into the love of God, the next step is here at this table. Here is love. Here is nourishment for the journey. Here heaven and earth kiss one another and the dance of love takes another step forward.