A.W. Tozer once wrote, "We are all called to an everlasting preoccupation with God. God is spirit and they that worship Him must worship Him in spirit and truth. Only the Holy Spirit can enable a fallen man to worship God acceptably. As far as that is concerned, only the Holy Spirit can pray acceptably; only the Holy Spirit can do anything acceptably. Why did Christ come? In order that He may make worshippers out of rebels. Worship is the normal employment of moral beings!"