I’ve given this a lot of thought, and have also enlisted a few friends to assist. Here are the results, ways in which the minister can abbreviate the time he spends preparing sermons for God’s people.
1) Borrow.
In the secular world, this is called plagiarism. But we pastors know “God richly gives us all good things to share” or something like that. Fortunately, your people don’t read other preachers’ sermon books anyway, so they’ll never know. (Disadvantage: if the written sermon bombed, chances are yours will, too.)
2) Repeat.
Everyone knows repetition is a proven learning technique. Warning: do not call these sermons ‘repeats’ or ‘re-runs.’ “Previously preached’ is also verboten. If you have to put a label on them, try ‘Back by popular demand.’ It sounds better.(Disadvantage: some little sister in the church writes in the margins of her Bible every time you have preached a particular text, so you’ll need to vary your Scripture even if it’s the same sermon.)
3) Confess.
Tell a story out of your childhood and turn it into a microcosm of the universe, or at least of the gospel. Didn’t Phillips Brooks call preaching ‘truth through personality’? The advantages are that you are the authority on yourself, no one can contradict you, and very little study time is required. (Disadvantage: if nothing dramatic has happened to you, this can get boring quickly.)
4) Obvious.