Speaking of exegesis, how do you do it? Do you cobble together bits and pieces from various commentaries into some explanation of the preaching portion? Or do you do the hard work of figuring out for yourself what the passage says, using various commentaries to help you? Between these two approaches to the text, there is a large difference. That for which you have worked will come through in your preaching as authentic. That which has been cribbed from some commentator who did the work, will come through as inauthentic (unless, of course, you are an astute actor). Hard work requires using a goodly number of sources to help you come to valid decisions about a passage. But it doesn’t mean abusing them by mere copying. Are you guilty of this sin, preacher? If so, repent, and begin to do the right thing that you know, down deep, you ought to be doing. Rightly handling the Word of God is not only work, but a great responsibility.
Jay Adams on the Use of Commentaries: