As we begin our journey through the Book of Acts, we are stepping into the continuation of the story we’ve just seen unfold in the Gospel of Mark—the story of the good news of God’s kingdom fulfilled in the life, death, and resurrection of Jesus. Acts shows us that this story doesn’t end with the resurrection; it expands. What we witness is the ongoing work of the risen Jesus, now reigning as King and advancing his kingdom through ordinary people empowered by the Holy Spirit. This is why this book matters so deeply for us today. The same mission given to the first disciples—to proclaim and demonstrate the reign of Jesus to the ends of the earth—has been entrusted to every generation of the Church, including ours. Acts invites us not just to observe history, but to recognize that we are participants in the same redemptive story God is still writing.

At its core, the Book of Acts is about the unstoppable kingdom of God and the authority of the ascended Jesus, who now reigns at the right hand of the Father. Through the Spirit, his presence is not distant but active—sending, empowering, and sustaining his people as his witnesses in every sphere of life. The message carried throughout Acts is clear and compelling: Jesus is Lord, his kingdom has come, and all are invited to enter in. This isn’t a private belief or a future hope alone—it is a present reality that reshapes our identity, belonging, and purpose. As we study Acts, we are called to recover this bigger vision of the gospel and to live it out with boldness and faithfulness, trusting that nothing can stop the advancement of God’s kingdom as we carry his message from our neighborhoods to the ends of the earth.