In this sermon we look at Matthew 16:13-20 - 'a church built by Christ'. Jackson will look at the promise that Christ will build the church, at how it is that he does this and why this should give us hope, energy and expectancy for the future of the Church. Finally we reflect on our answers to Christ's poignant question 'But who do you say I am?', and how our answer to that question should actually change everything.