The classic classification of sermons — expository, textual and topical — is not a contest over which is more spiritual. It is a distinction about where the sermon’s structure comes from: from the text, from a short portion of the text, or from the topic.
Knowing the difference matters because each format has its own strengths and risks, and because the wrong choice for the occasion costs clarity.
Expository sermon
Definition. The central idea, the divisions and the applications all derive from a single passage, and the sermon’s structure follows the text’s structure.
Expository preaching works a complete unit of thought — a paragraph, a scene, an argument. The stated goal is that hearers leave understanding that passage, not merely agreeing with the preacher.
Strengths. It forces on the preacher themes he would not choose. It teaches the congregation to read the Bible for themselves. It guards against repeating the same five emphases. It makes it hard to force the text, because the structure is visible to everyone.
Risks. It can degenerate into verse-by-verse commentary without application — correct information that goes nowhere. It can also lose the forest for the trees: without revisiting the larger argument, the congregation accumulates paragraphs without seeing the book.
When to use it. As the foundation of regular ministry. It is the format that sustains years of preaching without exhausting either preacher or church.
Textual sermon
Definition. It starts from a short portion — one or two verses — and draws its main divisions from it, but develops each division with material from outside the passage.
Example: preaching on Proverbs 3:5-6 by taking three points from the verse itself (trust with all your heart / do not lean on your own understanding / acknowledge him in all your ways) and developing each with other passages.
Strengths. It combines structural fidelity with freedom of development. It works well for dense, memorable texts. It is the natural format for preaching on a single verse without falling into proof-texting.
Risks. The outside material can overwhelm the source text. If the divisions come from the verse but all the content comes from elsewhere, you are preaching a topical sermon with a verse for a title.
When to use it. Short, concentrated texts: benedictions, doxologies, summary verses, proverbs.
Topical sermon
Definition. It starts from a topic and gathers the biblical teaching on it, drawing on several passages.
Strengths. Necessary when the church needs a biblical answer on a subject — suffering, money, marriage, baptism, grief. No single passage covers an entire doctrinal topic; topical preaching does that synthesizing work.
Risks. It is the easiest format to distort. The central risk is using verses to illustrate an already-formed thesis — each text enters for how it sounds, not for what it says.
When to use it. Short doctrinal series, occasions (funerals, weddings), catechesis, urgent issues in the church’s life.
Direct comparison
| Expository | Textual | Topical | |
|---|---|---|---|
| Source of structure | The text | A short portion | The topic |
| Length of text | Paragraph or more | 1 to 3 verses | Several texts |
| Source of content | The passage itself | Passage + outside support | Several passages |
| Main strength | Fidelity and formation | Balance | Doctrinal synthesis |
| Main risk | Commentary without application | Diluting the base text | Proof-texting |
| Typical use | Regular ministry | Concentrated texts | Series and occasions |
A fourth form: narrative preaching
One format worth mentioning falls outside the classic triad: the sermon that follows the movement of a narrative instead of dividing it into points.
When the text is a story — 1 Samuel 17, Luke 15, John 4 — imposing three propositional points can destroy precisely what the genre does. The alternative is to lead the congregation through the episode’s tension and resolution, applying along the way.
This is not less expository; it is expository in a way that respects literary genre. Narrative communicates through sequence, and the sermon’s form can honor that.
How to choose
Three questions settle most cases:
1. What is the occasion? A regular service calls for expository. Funerals, weddings and calendar dates call for a text and a format suited to the moment.
2. What kind of text do I have? A complete unit of argument calls for expository. A dense, memorable verse calls for textual. A narrative calls for narrative preaching.
3. What does the church need right now? If there is a concrete doctrinal question or a pastoral crisis, topical preaching may be the most loving service to render — provided it is done rigorously.
The distinction that actually matters
In the end, the classification matters less than the question running through it: does the sermon’s authority come from the text or from the preacher?
They read in the book, in the law of God, distinctly; and they gave the sense, so that they understood the reading.
Read, give the sense, cause understanding. A topical sermon that does this is faithful. An expository sermon that does not is merely a long commentary.
Keep going
Once the format is settled, the next step is the process: how to prepare a sermon walks the seven stages from text to pulpit, and how to write a sermon outline shows the final document with a complete example.