50 days after the Resurrection of Jesus Christ, his promise that the Spirit would come and fill his disciples, empowering them and their witness for the glory of the Lord was fulfilled.  This coming of the eternal Person of the Holy Spirit in power and with purpose is the event that Christians have celebrated since the foundation of the church as Pentecost.  Pastor Will shares from Acts 2:1-12 the Person, presence, power, and purpose of the Holy Spirit.