Few debates in homiletics circles generate more heat than the question of topical versus expository preaching. Advocates for expository preaching sometimes speak of topical preaching with barely concealed suspicion, as if every topical sermon is one step away from self-help pop psychology with a few proof texts sprinkled on top. Fans of topical preaching, meanwhile, can make expository preaching sound like an academic lecture that the average congregation endures rather than enjoys.
Both caricatures miss the point. Topical and expository preaching are not competing philosophies. They are different tools, and like all tools, their value depends entirely on whether you are using them for the right job.
Defining the Terms Honestly
Before comparing the two, it is worth being precise about what each actually means — because much of the debate is fueled by people talking about different things.
Expository preaching is preaching in which the main point of the sermon is the main point of a specific text or passage of Scripture, and the structure of the sermon reflects the structure of the text. The text sets the agenda. The preacher's job is to hear it, explain it, and apply it.
Topical preaching is preaching in which the sermon is organized around a subject, question, or theme, and draws from multiple passages to develop that subject. The topic sets the agenda. Scripture speaks into it from multiple angles.
Notice that both forms, at their best, are deeply biblical. The question is not which form is more faithful but which form is most appropriate for a given purpose, passage, or pastoral moment.
The Strengths of Expository Preaching
Expository preaching offers gifts that no other approach can fully replicate.
It submits the preacher to the text. When you commit to preaching through a book or passage sequentially, you lose the ability to avoid uncomfortable texts. You will preach passages you would never have chosen. This constraint is actually a form of freedom — freedom from your own preferences and blind spots, freedom to trust that God put those passages there for a reason.
It builds biblical literacy in the congregation. A congregation that has been preached through Romans, through Nehemiah, through the Psalms — book by book, passage by passage — develops a fluency with Scripture that topical preaching rarely produces. They begin to understand not just individual texts but how books argue, how themes develop across chapters, how the biblical narrative holds together.
It creates pastoral credibility. When a congregation knows that next Sunday you will preach whatever comes next in the text, they learn to trust that the message is not shaped by pastoral politics, personal preferences, or attempts to address particular people without naming them. The text decides. That impartiality is enormously freeing for both preacher and congregation.
It forces the preacher to grow. The preacher who commits to expository series will inevitably confront texts they don't understand, genres they haven't mastered, and theological themes they haven't worked through. That pressure produces growth.
The Strengths of Topical Preaching
Dismissing topical preaching as inherently inferior misses its genuine and irreplaceable contributions.
It addresses the congregation where they actually are. Sometimes a church community is walking through grief, facing a cultural moment that demands a biblical response, or struggling with a specific theological confusion. A well-constructed topical series on grief, on justice, on doubt — drawing from across the canon — can serve a congregation in ways that waiting for the right passage to appear in an expository series cannot.
It gives access to the whole canon on a given subject. The biblical witness on prayer, or faith, or money, or marriage is not confined to a single passage. A topical sermon can bring together Proverbs' wisdom on finances with Paul's instruction to Timothy with Jesus's teaching on wealth with the Psalms' perspective on contentment. That synthetic work is genuinely valuable.
It is often more accessible to seekers. A person who has just walked through the door of a church and is not yet convinced of the Bible's authority is more likely to engage with a sermon titled "What the Bible says about anxiety" than with "A Study of Philippians 4:1-9." The topical format provides an immediate on-ramp that expository preaching does not always offer.
It allows for seasonal and occasional preaching. Christmas, Easter, special services, funerals, and weddings often demand a topical approach. You are not preaching through a book — you are speaking to a specific human moment, and the sermon's structure should serve that moment.
The Dangers of Each Approach
Every homiletical strength has a corresponding danger.
The danger of expository preaching is that it becomes verse-by-verse commentary — explanation without application, information without transformation. A congregation can leave an expository series in Paul's letter to the Ephesians knowing considerably more about the letter's structure and considerably less changed by its demands. Explanation is not the same as proclamation.
The danger of topical preaching is proof-texting — selecting verses that support a predetermined conclusion while ignoring the broader context of those texts. At its worst, topical preaching uses Scripture as decoration for ideas that are ultimately not biblical at all. The topic drives the sermon, and Scripture is recruited to endorse it rather than shape it.
The discipline in both cases is the same: let Scripture set the agenda. In expository preaching, that means letting the text's main point be the sermon's main point. In topical preaching, that means genuinely asking what Scripture says about the topic — including the parts that are inconvenient or complicated.
How to Choose the Right Approach
Here is a practical framework for making the choice.
Choose expository preaching when: you have a sustained season in which you want to build deep biblical literacy, you want to preach through a book that has particular relevance to your congregation's current season, or you want to ensure your congregation encounters the full range of biblical teaching rather than only the themes you are personally drawn to.
Choose topical preaching when: your congregation is facing a specific pastoral need that the calendar does not allow you to address by waiting for the right passage in an ongoing series, you are preaching at a special occasion (Christmas, funeral, wedding, Easter), or you want to address a contemporary question that draws from across the canon.
Consider a hybrid approach: Some of the most effective sermon series combine both methods — organized around a topical question (What does it mean to follow Jesus in a distracted world?) but preached expositionally through a specific book that addresses that question.
Whatever approach you choose, the standard is the same: is this sermon actually shaped by what Scripture says, or is Scripture merely decorating what I already wanted to say? That question — asked honestly — is the most important quality-control check in any preacher's preparation.
Tools like RhemaAI can help you develop both topical and expository outlines, ensuring that your research is thorough and that the biblical material you are drawing from is handled responsibly regardless of your approach. The form of the sermon matters. The faithfulness to the Word matters more.