Summary: The Christian community participates in the mission of the triune God, announcing and enacting the Lordship of Jesus and so summoning all creation into the life of God’s coming kingdom.
We have seen that the Christian community is gathered around the risen Jesus and empowered by the Spirit for a life of freedom. And in every dimension of its life, this community is a sent community, a community propelled by mission.
To describe the Christian community as “missional” is to say that the community participates in God’s own work. The triune life of God is itself an ongoing event of mission: the Father sends the Son into our history; the Son accepts his mission from the Father and follows the path of that mission even to the point of death; and proceeding from the Father through the Son, the Spirit raises the dead Jesus into new life and empowers the Christian community to gather around the risen Jesus in freedom and thanksgiving. God’s own triunity, then, takes place as an unceasing movement of sending-and-being-sent, a movement of mission that breaks into history from the future in order to draw all history forwards into the life of God’s coming kingdom.
As the Spirit breathes life into the Christian community, we too are caught up in God’s movement, in God’s own act of mission. Mission, in other words, is not merely one of the community’s functions alongside others: mission belongs to the very essence of the Christian community. Right from the outset, the community is set in motion towards a future destiny; right from the outset, the life of the community is the life of God’s mission. Strictly speaking, then, the community does not “have” a mission – rather, God himself is a movement of mission which also creates and sets in motion a missional community. Thus to be a member of the Christian community is to be involved in the mission of God.
What does this mean for the life of the community? On the one hand, it does not mean that our role is to establish or advance the kingdom of God. God’s kingdom comes. It comes from God’s own future as the goal of all God’s action in history. It comes from God himself by God’s own powerful act. The Christian community is by no means identical with this coming kingdom, nor does the kingdom in any sense depend on the activity of the community. But precisely here, our own task becomes clear: not to establish God’s kingdom, but to announce it; not to bring the kingdom near, but to enact its nearness; not to advance the kingdom by expanding the institutions of Christendom, but to use these institutions to witness to the kingdom; not, then, to identify our own work with the kingdom, but simply to stand before the reality of God’s future and to summon all creation towards that reality.
The mission of the community is thus to announce and enact something that is already the case: that God was in Christ reconciling the world to himself! Our task is not to make this happen – our task is to announce it this has already happened. God has already acted in Jesus for the salvation of the world. God has already lowered himself into the depths to make us his friends, he has already raised our humanness into fellowship with himself. On the basis of this “already,” our task is to summon all people to recognise the crucified and risen Jesus as the world’s true Lord, as the Lord who comes to us in grace, as the Lord who waits for us at the goal of history. In every dimension of its life, therefore, the Christian community is to announce and enact this one simple message: “Jesus is Lord!”
The message of the Lordship of Jesus is always a confident message of God’s great “already” – it is an announcement of something that has already happened for all people and for all creation. But at the same time, this is a hopeful message of the “very soon.” Because the crucified Jesus is the risen Lord, he is the goal towards which we are always travelling, the conclusion that will give coherence to all our stories, the ultimate context within which all creation will receive its true meaning. Jesus is, in other words, the destiny of history: he is the one who comes from the future as our hope, as the Lord of God’s kingdom. And so the announcement that “Jesus is Lord” is always an announcement about the future, about our hope, about the kingdom that approaches even now and sets our present lives within the context of God’s reality.
The mission of the Christian community is thus to announce this message: “Jesus is Lord – he is the Lord in whom God has acted, and he is the Lord in whom God is coming!” As well as announcing this message, the community must enact the message in visible and suggestive signs and parables. The Lordship of Jesus is enacted in social and political acts of justice and peace, in artistic works of beauty and meaning, in personal acts of grace and forgiveness. As the community enacts the Lordship of Jesus in such ways, the world here and now catches an anticipatory glimpse of God’s coming kingdom. The world here and now glimpses the context of meaning from which everything else – all history, all creation, every human story – receives its meaning.
There are no simple rules that can prescribe the way the community must carry out this mission. At times, the mission will involve evangelism – but the mission of the community (that is, the mission of God) is by no means identical with evangelisation. At times, it will involve expanding Christendom in its institutional forms – but the mission itself is never identical with or dependent on such expansion. At times, it will involve establishing new ecclesial forms and structures – but the mission itself is never identical with such strategies. At times, it will involve social and political action in the cause of justice and peace – but the mission itself can never be identified with such action.
Our role, then, is not simply to perform a set of tasks that have been prescribed in advance. Rather, our role is to participate in the unceasing event of God’s own mission. This means that our lives and our Christian institutions must be empowered by the Spirit and directed towards the future of the risen Jesus. It means that in all we do, we hasten towards the destiny of creation – but in this hastening, we also wait. We wait for the power of the Spirit. We wait for the missional movement of God’s own life.
In this situation, this “hastening that waits,” we participate even now in the mission of God. We announce and enact the Lordship of Jesus. And so we joyfully summon all creation to share with us in the triune life of God’s future.
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