We know our adversary is a powerful force, far more powerful than we are on our own. But we also know that our God is omnipotent, all-powerful. And when the Holy Spirit, the third person of the Godhead, takes up our cause, we're in good hands! Pastor Greg Laurie points out the role the Spirit plays in the life of the believer in a practical series called "Timeless: Unchanging Truths in a Changing Culture."