“The church’s or Christian group’s methods are as important as its message. It is to deal consciously with the reality of the supernatural. Anything that exhibits unfaith is a mistake, or may even be a corporate sin. The liberal theologians get rid of the supernatural in their teaching, but the unfaith of the evangelical can in practice get rid of the supernatural.
May I put it like this? If I woke up tomorrow morning and found that all that the Bible teaches concerning prayer and the Holy Spirit were removed (not as a liberal would remove it, by misinterpretation, but really removed) what difference would it make in practice from the way we are functioning today? The simple tragic fact is that in much of the Church of the Lord Jesus Christ – the evangelical Church – there would be no difference whatsoever.
We function as though the supernatural were not there. If the Church does not show forth the supernatural in our generation, what will? The Lord’s work done in the Lord’s way does not relate only to its message, it relates also to the method. There must be something the world cannot explain away by the world’s methods, or by applied psychology.”
–Francis Schaeffer, True Spirituality (Carol Stream, IL: Tyndale House, 1971/2001), pp. 150-51.