This morning, as we read about Paul's missionary ministry in Acts, we can know that the advance of the gospel in the world is God’s work, done God’s way - and this should fill us with confidence. God does save all sorts of people and does it in surprising ways. But if this is God's work, then what is required of us in this mission field? A posture of flexibility & submission to God’s plans; readiness to promote the gospel; and of prayer & worship.