In the second part of our series exploring who the Holy Spirit is and what he does in a believer’s life, we examine six more foundational truths—the Spirit’s role in Spirit Baptism, in sanctification, in prayer, in spiritual gifts, in filling, and in guiding believers. This message shows how these truths call us to pursue unity, grow in holiness with vigilance, pray with dependence on the Spirit, use our spiritual gifts faithfully, and surrender daily to His filling and leading. A biblically grounded and practical look at how the Holy Spirit continues to work in and through every follower of Jesus.