Who is the Holy Spirit, and what does it mean that He lives within us? In this message, we take a closer look at who the Holy Spirit is. Jesus describes the Holy Spirit as our Advocate, Helper, Counselor, Comforter, and Encourager. The Holy Spirit isn't simply a feeling, an experience, or an impersonal force. He is a person. The living presence of God with us and within us. Jesus promised that His followers would not be left as orphans, but would receive the Holy Spirit as God's gift to every believer.