Before the fire fell at Pentecost, there was a room full of people praying, waiting, and seeking God together. The Upper Room Effect is a series about what happens when ordinary people encounter the presence and power of the Holy Spirit. From fear to boldness, from spectators to witnesses, Pentecost reminds us that God doesn’t just change moments — He transforms people. This series will explore the birth of the Church, the power of unity and prayer, and how the same Spirit that filled the upper room still moves today.