Monergism

What is preaching? Logic on fire! Eloquent reason! Are these contradictions? Of course they are not. Reason concerning this Truth ought to be mightily eloquent, as you see it in the case of the Apostle Paul and others. It is theology on fire. And a theology which does not take fire, I maintain, is a defective theology; or at least the man’s understanding of it is defective. Preaching is theology coming through a man who is on fire. A true understanding and experience of the Truth must lead to this. I say again that a man who can speak about these things dispassionately has no right whatsoever to be in a pulpit; and should never be allowed to enter one. What is the chief end of preaching? I like to think it is this. It is to give men and women a sense of God and His presence.
D. Maryn Lloyd-Jones Preaching & Preachers (pg. 97)

It is my contention that all true Christian preaching is expository preaching. Of course if by an ‘expository’ sermon is meant a verse-by-verse explanation of a lengthy passage of Scripture, then indeed it is only one possible way of preaching, but this would be a misuse of the word. Properly speaking, ‘exposition’ has a much broader meaning. It refers to the content of the sermon (biblical truth) rather than its style (a running commentary). To expound Scripture is to bring out of the text what is there and expose it to view. The expositor prizes open what appears to be closed, makes plain what is obscure, unravels what is knotted and unfolds what is tightly packed. . . . Whether it is long or short, our responsibility as expositors is to open it up in such a way that it speaks its message clearly, plainly, accurately, relevantly, without addition, subtraction or falsification.
John Stott Between Two Worlds (pg. 125-26)