Warren Wiersbe wrote in his book Real Worship, while arguing for preaching that is worship, that "if the experience of the Emmaus disciples is a pattern for believers today, then the blessing of true Bible exposition (expository perching/teaching) is an ignited heart, not an inflated head - reference Luke 24:32. How often do we as church goers view preaching as a time to fill our heads with ideas from "the preacher" rather than viewing such as an opportunity to worship resulting in a heart ignited for the gospel. O that the church, God's people, would hunger for the Word to ignite their hearts to be valiant witnesses of the King of Kings to the world. Listening & receiving expositional preaching is worship for the Word of God will ignite the heart of the willing believer.