Public speaking can be terrifying, and even more so without a manuscript. How does the preacher not give way to fear and anxiety? Only by depending on God. “Everything depends upon your being cool and unflurried. Forebodings of failure, and fear of man, will ruin you. Go on, trusting in God, and all will be well” (243). This doesn’t mean we can count on the Spirit’s help if we’ve been lazy. But if we have studied, prepared, and prayed, then we can trust the Spirit to be with us as we seek to serve God’s people.

On February 23, 1856, Charles H. Spurgeon found a spare moment to write to a friend about the remarkable revival that was happening under his preaching. He had been in London for less than two years, and in that short time, his popularity had grown such that no building could hold the thousands coming to hear him. England had not seen the likes of Spurgeon since the days of Wesley and Whitefield. “Everywhere, at all hours, places are crammed to the doors. The devil is wide awake, but so, too, is the Master.”

With this growing popularity, the invitations to preach were pouring in. Just that week, Spurgeon had already preached eleven times. His letter concluded with a list of the fourteen preaching engagements he had the following week, preaching two to three times a day (Autobiography, 2:101–2). He would maintain this preaching pace for the first fifteen years of his ministry, and even as poor health began to limit his activity, Spurgeon still regularly preached four times a week in his own church, and usually two or three more times in other venues.

How did he do it? Amid pastoring a growing church, preparing sermons for publication, mentoring pastoral students, caring for his family, and more, how did he find time to prepare so many sermons? For Spurgeon, an important key was learning to deliver his sermons extemporaneously.

What Is Extemporaneous Preaching?

Spurgeon once delivered a lecture to his students on extemporaneous speaking, summarizing his approach on sermon delivery (“The Faculty of Impromptu Speech” in Lectures to My Students). He divided extemporaneous speaking into two categories: “speech impromptu” and extemporaneous sermon delivery.

‘Speech Impromptu’

The first is what he called “speech impromptu,” that is, preaching “without special preparation, without notes or immediate forethought” (227). His general rule was that no ministry should be made up primarily of this kind of preaching. Quakers or Plymouth Brethren preachers had the distinctive practice of not preparing and simply waiting for the Spirit to provide them a sermon. But Spurgeon believed such sermons tended to be repetitive and often void of solid teaching. “Churches are not to be held together except by an instructive ministry; a mere filling up of time with oratory will not suffice” (227).

At the same time, many unforeseen opportunities to speak arise in ministry: A church member speaks divisively at a meeting, and you, as the pastor, need to respond. A public meeting goes off course with unhelpful comments, and you are burdened to “counteract the mischief, and lead the assembly into a more profitable line of thought” (234). At a funeral, you are unexpectedly invited to say a few words. In all these events, the ability to speak clearly and compellingly without preparation can be a tremendous gift to the church.

Extemporaneous Sermon Delivery

The second kind of speaking is extemporaneous sermon delivery, where “the words are extemporal, as I think they always should be, but the thoughts are the result of research and study” (230). This was Spurgeon’s preferred preaching method. Spurgeon’s prodigious study habits are evident in his library, much of which resides today at the Spurgeon Library in Kansas City, Missouri. These six thousand volumes (half of his original library) contain works of theology, biblical studies, preaching, church history, poetry, fiction, classics, and much more. They give ample evidence of his wide and thoughtful study. Of course, his most important study was in the Bible, and his many Bibles reveal not only discipline but also prayerful meditation.

Beyond his reading, Spurgeon was always on the lookout for illustrations, anecdotes, helpful sayings, and anything else that could be used in a sermon. From his observations on the train to the latest headline in the newspaper to a bird on his windowsill, everything around him provided fresh insight into the truths of God’s word, and he attentively stored them for future use.

Of course, Spurgeon also dedicated time to prepare sermons. Throughout the week, he was constantly jotting down potential sermon outlines (he called them “skeletons”) out of the overflow of his Bible study and meditation. He spent the most time on his Sunday-morning sermons, devoting his Saturday evenings to preparation. A few hours on Sunday afternoons were spent preparing his Sunday-evening sermons, which tended to complement the morning sermon. For Monday and Thursday-night meetings, Spurgeon usually preached a more devotional sermon based on the things he found himself meditating on that week.

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