There have been spiritual revivals throughout church history that have left remnants on each culture they touched. The Holy Spirit is the one who leaves behind these high-water marks. God is still searching for people willing to penetrate their world for His Kingdom through the supernatural empowerment of the Holy Spirit.
Holy Spirit Hangups
Far too easily, as believers, we get stuck in a mind-set and posture of viewing and relating to the Holy Spirit on the basis of what He can do "for us" missing out that the Holy Spirit wants to be "with us".
Pneumatology (the study of the Holy Spirit) will help us understand and recognize the Biblical role the Holy Spirit has in our daily lives.
It's An Abundance Thing
There is fruit produced—observable behaviors—in the lives of those who have allowed the grace of the Holy Spirit to be active in their lives.