I’m a preacher and in a very real sense being a preacher is a vocation and most vocations have tools. One of the most important tools that a preacher has are his books, in particular his commentaries. I own a lot of books and the majority of my books are Bible commentaries. I love them, I cannot seem to get enough of them. I love them because they are books about the Bible. I’ve made it a habit in my nearly 5 years in pastoral ministry to preach through books of the Bible expositionally.
That being said, I have lots of books on the books that I’ve preached through or I’m currently preaching through. Week after week I’ll pick up commentary after commentary on the book I’m currently preaching through. If it is reading through Logos on my Kindle or a good old fashioned printed book I’ll pick up at least half a dozen commentaries on any given week for my Sunday morning sermon. Every time I prepare I am faced with a temptation. That temptation is to jump into the text of the commentary and skip over the text of the Bible it is commentating on. I almost always have my Bible with me when I’m doing this exercise, it has its own tab on Logos or the Bible I preach from will be laid open on the front porch swing, desk, or kitchen table wherever I’m doing my sermon prep. It’s certainly sufficient in and of itself. I’ve read my passage several times through before I even begin to read Bible commentaries, so it seems natural and okay to skip over the presentation of the text in the commentaries, but don’t do it!
Anytime you have the opportunity to read over the text again as you prepare to peach it is a good thing. I’ve made connections by reading through the passage I’m preaching in a commentary that I’m not sure I would have made otherwise. When you read the Bible in a commentary you are using you have the opportunity to do several things. You will often get a different translation that you preach from. I preach from the ESV but the commentaries I read regularly expose me to the NASB, KJV, NIV, an authors own translation, and of course others that aren’t quite so common. I find exposure to those other translations is often helpful. You also get to see the Bible in a different format. This might sound silly, but sometimes just seeing the Bible laid out differently allows you to see things in the text you might miss where there is a page or paragraph break. And again, you get exposure to the text again. If the point of expository preaching is to proclaim the point of the passage, the more exposure the better. I do not know of anyone who really can say they have read their Bible too often. Read the text and read it often!