Somewhere in my readings last year, I learned a new word. “Coruscating” means the fragmentation of light. It means to give forth flashes of light (as opposed to one beam).

Take another look at the image above. What happens to your eyes when you look at it? I found my eyes quickly moving to each individual light. I wasn’t focusing on any one light.

Think about this in  light of our sermons and what our sermons do to our listeners. If our sermons engage in coruscating communication, our listeners’ attention will be easily diverted to all those individual flashes of concepts or ideas. Throughout the sermon we shine a bright light on various exegetical fragments and draw listener attention there for a few minutes before moving on to the next one. We are not communicating the cohesiveness that’s built into the structure of the preaching portion.

I am entering my second week of teaching Advanced Homiletics for Lancaster Bible College’s Graduate School. Soon I will be listening to student sermons. If history repeats itself, one comment I will make repeatedly in my evaluations is:

“The sermon contained too many unconnected ideas.”

Before Sunday, check to see if you are doing the following to help your parishioners focus on God’s Word:

1. Use your outline to display conceptual unity. Check your major points to see if they communicate the unity of the passage.

2. Use the intention of the passage to display unity. Throughout the sermon, keep everyone focused on how your preaching portion functions for the Church (what listeners are to do as a result of hearing God’s Word).

3. Finally, keep everything connected to the big idea of the preaching portion so that all those individual beams of light point back to their source.

All three demand the use of clear, logical transitions, every step of the way. I suggest that you write your sermon manuscript with these transitions in mind so that your listeners always see how the ideas in the passage combine to create meaning and intention.

And all for the sake of God’s reputation in the Church and in Christ Jesus (Ephesians 3:21).

Randal

P.S. Preach a good sermon, will ya!?!