Like all computers and smartphones, Christ followers have an operating system, an OS. This particular OS is an essential component of our lives and more specifically, powers our spirit, soul, mind, and body. Apart from this OS, we cannot experience the life of Christ, the blessings of Christ, or be a spiritual blessing to others. This OS, myOS, is the Holy Spirit. Who is the Holy Spirit and how do we walk in His power? Mark DeYmaz kick's off this series with this message rooted in Galatians 5.