Big picture

The turn of the year isn’t a bad time to step back and look at the landscape in time and space across which we humans swarm. I did a summary of mission theology for our church’s Mission Sunday a few weeks ago. Here it is.

We can get a snapshot of mission theology, and the story since, by looking at three simple parables of the kingdom.

  1. The banquet (Luke 14:15-13). The main ideas here are (1) A great party in heaven. (2) Some people refuse the invitation. (3) The master of the banquet orders more people to be invited- first the poor and disabled, then people everywhere, whether they are on the great thoroughfares or sheltering in the hedgerows.

2. The yeast. (Matthew 13:33). A very simple picture of how God’s rule extends from a tiny start to work through and transform a vast batch of flour in its entirety.

3. The mustard seed.  (Matthew 13:30-31). A similar tiny start, but this time something grows so that birds can perch in. If yeast is about the invisible influence of the Kingdom, perhaps the mustard seed is about visible structures. 

What do these parables look like after 2000 years (fifty generations) of Christian influence in the world?

  1. We have a better sense just of how big the world is, and its complexity: 200+ countries; 7000 languages (though about 40% of these are small and endangered like Cornish or Manx); more than 10,000 ethnic groups, who typically marry among themselves and often speak their own language. Minority ethnic groups in the UK might include, for example, the Roma, Irish Travellers, Welsh-speaking Welsh, who exist alongside the majority British. All countries are a patchwork of ethnic groups, and most of our ethnic labels are fuzzy and situational (are you Asian, Glaswegian, Scottish, British or European? Or Catalan or Spanish? Or a Batak or an Indonesian?) Jesus’ command to ‘make disciples of all nations’ or ‘make disciples of all ethnic groups’ is thus like working inside a turning kaleidoscope. The overriding idea is not ticking off boxes on a spreadsheet but missing no one out and bringing a unity in Christ to all the diversity.
  2. Refusal and the gospel going elsewhere. This is a clear pattern in history. People get blasé about the benefits of God’s rule among them. Paul writes of Jews (mostly) rejecting the gospel so it was taken to the Gentiles. This pattern repeats again and again – the gospel moves from those who are familiar with it to those who have not heard it. Christianity declines in Europe, stalls in Korea, grows in China.
  3. The ‘yeast’ parable is surely about extending God’s rule into everything we influence, so far as it depends on us. It affects who we are and what we do every day. The ‘yeasty’ effect of 2000 years of God’s people in the world is impossible to untangle from other historical influences but is surely significant and is fascinating to speculate about. Why is forgiveness a virtue? Why do we believe in history at all, in progress, in transformation? Where does the idea of equality come from? Or the dignity of every human, or the value of a child? Some of these things have roots in the yeasty lives and behaviour of Christians.
  4. The ‘mustard seed’ parable, if it is about visible structures, also has a story to tell. If you roughly count ‘census Christians’ (ie people who would notionally tick the Christian box on a census form, and who are, therefore, visible and countable), the numbers have climbed from 12, to 120, to 3000 (all in AD 33) to 522 million in 1900 (34.5% of the world) and to 2.4 billion (32.3%) in mid- 2020.1 Decline in Europe (another example of refusal) has been offset by growth in Africa, Latin America, China, and S E Asia.

Thus our challenge as a Church is to be everything we can be for God within the networks he has put us in; not to forget the poor and disabled; and to be generous-hearted and diligent in begetting good news to forgotten or neglected groups.

  1. Center for Global Christianity

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