I have often seen many men spend a great amount of time on preparing and preaching lengthy, dense, expository messages, while giving far less time and energy to the learning of leadership and pastoral nurture. It takes lots of experience and effort to help a body of people make a unified decision, or to regularly raise up new lay leaders, or to motivate and engage your people in evangelism, or to think strategically about the stewardship of your people's spiritual gifts, or even to discern what they are. It takes lots of experience and effort to know how to help a sufferer without being either too passive or too directive, or to know when to confront a doubter and when to just listen patiently. Pastors in many of our Reformed churches do not seem to be as energized to learn to be great leaders and shepherds, but rather have more of an eye to being great teachers and preachers.

I'd point us to the example of John Calvin himself. No one put more emphasis on expository preaching as central to ministry. And yet Calvin sat nearly every Thursday in the Consistory, hearing hundreds of practical pastoral cases each year brought by the elders of the city to the council of pastors and other elders. He applied his theology to the intimate details of "adultery and fornication, disputed engagements and weddings, family quarrels, incest, rape, sodomy, buggery, prostitution, voyeurism, abortion, child neglect, child abuse, education disputes, spousal abuse, mistreatment of maids, family poverty, embezzlement of family property, sickness, divorce, marital property disputes, inheritance..." (Witte and Kingdon, Sex, Marriage, and Family in John Calvin's Geneva, Vol 1, p. 15.) Also, Calvin's voluminous correspondence shows what a forceful and wise leader and statesman he was.  Because Calvin was not only a preacher but also a great shepherd and leader, he built up the church in a way that changed the world.

I pastor a church with a large staff and so I give 15+ hours a week to preparing the sermon. I would not advise younger ministers to spend so much time, however. When I was a pastor without a staff I put in 6-8 hours on a sermon. If you put in too much time in your study on your sermon you put in too little time being out with people as a shepherd and a leader. Ironically, this will make you a poorer preacher. It is only through doing people-work that you become the preacher you need to be--someone who knows sin, how the heart works, what people's struggles are, and so on. Pastoral care and leadership (along with private prayer) are to a great degree sermon preparation. More accurately, it is preparing the preacher, not just the sermon. Through pastoral care and leadership you grow from being a Bible commentator into a flesh and blood preacher.

For example, DeYoung recounts his recent sermon on Mark 1:9-11:

Last week I was preaching on Mark 1:9-11, the story of Jesus’ baptism. I struggled with how to end the sermon. The point of the passage is pretty obvious. Mark wants us to see the unique identity of Jesus Christ. Having announced Jesus as the Son of God in verse 1, Mark then tries to demonstrate in the rest of the prologue why he is the Son of God and what this means. John the Baptist predicts a mightier one to come after him in verses 7-8. Then in the next scene we see Jesus’ baptism, with three attendant signs that point to his unique identity (the heavens opening, the Spirit descending, a voice commending). The point of verses 9-11 is straightforward: Jesus is the new revelation from God, the bringer of the Spirit, the Son of the Father.

Given the point of the passage, how would DeYoung suggest the conclusion go?

You could say “Look at the idols in your hearts. You need to love this Christ more.” Or, “This Jesus is worthy of all our obedience. Go live for him and keep his commandments.” Or, “Why don’t we share the good news about such a great Savior? Tell your neighbors this week about the Son of God.” All of those are fair points and it would not be wrong to connect the text to these thoughts at some point during the sermon. But if we land the plane on these points I fear we are missing the point of the passage. These three verses are here to give a glimpse of the glory of Christ. My fellow preachers and I should not hesitate to land right there. Are we so afraid of not being relevant or prophetic that we can’t end a sermon by exalting in the person of Christ? No application is needed to finish off this sermon. The last word ringing in people’s hears should be something along the lines of, “Behold your God!”

Read the whole post. And don't be afraid to "land right there."