On the day of Pentecost, a rushing wind filled the room and tongues of fire rested on each believer—signaling that God Himself had come to dwell in His people. What began as a gathering of 120 became a Spirit-empowered movement that reached thousands in a single day. The same Holy Spirit who transformed frightened disciples into bold witnesses still fills and empowers believers today. Discover how His presence can change your life and set you on mission.