Underlying the preaching of the Puritans are three basic axioms: 1. The unique place of preaching is to convert, feed and sustain, 2. The life of the preacher must radiate the reality of what he preaches, 3. Prayer and solid Bible study are basic to effective preaching.
J. I. PackerA God whom we could understand exhaustively, and whose revelation of Himself confronted us with no mysteries whatsoever, would be a God in man's image, and therefore an imaginary God, not the God of the Bible at all.
J. I. Packer