I saw this link posted by a friend of mine on Facebook. Regardless of what role you serve in a local church, this is excellent advice, from an excellent preacher/teacher, Chuck Swindoll. (And you’ll love the definition of “Longhorn Sermons.”)
http://insightforliving.typepad.com/insight_for_living_blog/2014/02/longhorn-sermon.html
Soli Deo Gloria, Nick