Tim Keller on Preaching

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.