I am sick of hearing "timeless principles being taught from God's word." There is nothing wrong with principles. The right principles are, of course, right. ("Don't spend more than you make" is a great principle.) Maybe I should rephrase the first sentence: I am not sick of timeless principles being taught from God's word. I just hate preachers offering timeless truths they have unmined from the story of Scripture without considering that maybe the "timeless truth" is really their own (lack of?) common sense. When timeless truths need to be unmined from narratives in Scripture, then we usually end up with a form of question begging. For example, I heard ten principles on exponential thinking on a video teaching yesterday, most "mined" from stories. Each one of the principles was fairly uninsightful: Exponential Growth is God's blessing; Exponential Growth is Believing God for Big Things are two that come to mind.
Here's the problem: Detaching ourselves from the actual story of Scripture (the "mining" of principles that is hidden in the story, which apparently serves no other purpose) leaves us unhooked from God's narrative reorientation of all of life--including what his blessing looks like and what God considers big things. Once unhooked, then "Big Things" and "Blessings" can be filled with answers before even questioning what those might look like; in short, the preacher is begging the question--likely without realizing it.
Now, here's why it is dangerous: Alot of preachers are not money-grabbers and greedy. They love people. They love God. They are sincere. And they don't always "fill" the questions they are begging with bad answers. Sometimes they are filled with good answers....but that only makes the bad answer-filling all the worse. Because they are sincere, critical thinking takes a dive because people trust their heart and know that some of the principles the preacher has unmined have been great advice.
Preaching the story of Scripture means that alot more dialogue has to take place. It's alot harder to do. It takes a longer time in terms of years to see change. BUT, there is a greater chance that the change happening is not to the image of the preacher, but to the image of Christ. At least, I hope that's true. Of course, maybe I have just communicated a principle from my personal canon of common sense.