In practice it undermines the transformation of faith. When Christians concentrate their time and energy on their own separate spheres and their own institutions-whether all-absorbing megachurches, Christian yellow-page businesses, or womb-to-tomb Christian cultural ghettoes-they lose the outward thrusting, transforming power that is at the heart of the gospel. Instead of being 'salt' and 'light' -images of a permeating and penetrating action-Christians and Christian institutions become soft and vulnerable to corruption from within.
Os GuinnessWe are not wise enough, pure enough, or strong enough to aim and sustain such a single motive over a lifetime. That way lies fanaticism or failure. But if the single motive is the master motivation of God's calling, the answer is yes. In any and all situations, both today and tomorrow's tomorrow, God's call to us is the unchanging and ultimate whence, what, why, and whither of our lives. Calling is a 'yes' to God that carries a 'no' to the chaos of modern demands. Calling is the key to tracing the story line of our lives and unriddling the meaning of our existence in a chaotic world.
Os GuinnessWhat has happened to create this doubt is that a problem (such as a deep conflict or a bad experience) has been allowed to usurp God's place and become the controlling principle of life. Instead of viewing the problem from the vantage point of faith, the doubter views faith from the vantage point of the problem. Instead of faith sizing up the problem, the situation ends with the problem scaling down faith. The world of faith is upside down, and in the topsy-turvy reality of doubt, a problem has become god and God has become a problem.
Os Guinness