By Jeremy Walker, Desiring God.
“What is the problem? . . .
He may be delivering a lecture rather than a sermon, even if warmer rather than cooler in tone. He may offer “hot systematics” — an accurate treatment of a theological topic delivered with deep conviction. He may provide a biblical-theological survey, tracing the sweep of revelation along a particular line, but not anchored to any one part of it . . ..
Sometimes fire in the pulpit masks a lack of warmth in the material, like delivering a frozen pizza in a heated bag. Often the context is provided, all the words are explained, the strict sense is given. By the end of such a sermon, the congregation might know much of what a text says. At the same time, they may know nothing of what it actually means for them.“ (Emphasis Mine)