The outpouring of the Holy Spirit on the day of Pentecost in Acts chapter 2 serves as the basis of the identity of so many Christians throughout history. But why is such an event so important to the church? Join this three-part course as the CHLS takes an in in depth look at the events of the day of Pentecost.  We will also look at the history of the revelation of the Holy Spirit in both the Old Testament as well as the New Testament, while also answering the question of how that continues to play a role in how we worship and interact with the Lord in our today’s church.