Unchurched millions beset us on every side. Despite this alarming reality, too many Bible-believing churches spiral down negative growth curves. Discouraged pastors may consider implementing trendy solutions; after all, changing times demand drastic measures. Some recent church growth methods work in a post-Christian society, but not all church growth is Biblical church growth. How should we reach the citizens of a post-Christian society? God’s Word provides the answer. The believers of pre-Christian Antioch faced similar obstacles. Their story, recorded in Acts 11:19–30, provides three principles for Biblical church growth.