The Holy Spirit is often treated as either a dry doctrine for our mouths to recite or raw power to ignite our emotions. Geoff Thomas shows us that the Holy Spirit is both infinitely glorious and intensely personal. Neither a theory nor a force, the Spirit is God and acts as our God in gathering a people to Himself. This book follows the scriptural revelation of the Spirit from Genesis to Pentecost to today, covering such topics as His personality and Deity, His inspiration and anointing in the Old Testament, His conviction and regeneration, the spiritual gifts, putting to death sinful deeds by the Spirit, His sealing, and spiritual revival. It will help believers to know how much the Spirit of God loves them, and will help them to love the Spirit with all their hearts—and with Him, the whole Triune God. It may also help unbelievers to begin to thirst for the living water which they desperately need.