Thankfully, when it comes to God’s design for the church and its mission, we’re not left to our own wisdom and creativity. God has graciously given us His Word, a perfect revelation of who He is and what He desires for His people. In this sermon from Acts 20:1–24, David Platt urges us to submit our lives and our churches to the authority of Scripture. God intends for His people to teach it, discuss it, obey it, visualize it, and then spread it to the ends of the earth.