set the world on fire

"the church’s power is the Holy Spirit working through the proclamation of the gospel of Jesus Christ. No other source is credited with transforming power, not even intelligence or good works, much less creativity and good marketing. Uneducated men with stuttering tongues and unclever speech set the world on fire because they were content to simply arrange the wood and trust the torch of the gospel to do its thing"

Jared Wilson, Gospel Deeps