Sam George GAW guest speaker discusses the scattering and gathering of the first Christians and draws lessons from this passage for the church in North America today. They emphasize the unprecedented shift in the center of gravity of Christianity, with most Christians now residing in Africa, Latin America, and Asia. The speaker explores the implications of this shift and the global reach of the Gospel, highlighting the mission from everywhere to everywhere. They also discuss the diversity and unity within the church, the importance of welcoming and embracing people from different backgrounds, and the role of migration in the growth and revival of Christianity. The speaker encourages the viewers to have a global vision, celebrate diversity, and engage in mission with God.