A. W Tozer 
Knowledge of the Holy : The Attributes of God [EPUB ebook] 
The Attributes of God

The decline of the Knowledge of the Holy has brought on our troubles. A rediscovery of the majesty of God will go a long way toward curing them. It is impossible to keep our moral practices sound and our inward attitudes right while our idea of God is erroneous or inadequate. If we would bring back spiritual power to our lives, we must begin to think of God more nearly as He is.