When the church commits to the Great Commission, opposition is inevitable—but backing down is optional. In Acts 11–15, we see an unstoppable movement fueled by prayer, obedience, and the power of the Holy Spirit. As persecution rises, God shifts the center of the church from Jerusalem to Antioch, launching a diverse, mission-focused community that takes the gospel to the nations. When believers refuse to back down, God faithfully backs them up—and His Word continues to grow and multiply.