A few weeks ago, I had the chance to sub for my Sunday School teacher teaching the book of Hebrews. I taught Hebrews Chapter 8 and quite frankly, I got in the middle of the lesson and goofed up. You can get the audio from the lesson by clicking here.
See, here's what happened, I was making the point that the Old Covenant of Moses did not do what the New Covenant did--transform a person spiritually. However, as you can hear, some of the people (well, one guy) got the idea that I was saying that you were not saved the same way under the Old Covenant (by grace, through faith) as you are under the New Covenant (by grace, through faith in Jesus Christ).
So, since I wasn't clear, I goofed up. Now, why would I post something where I goofed up. Because, it shows that not everyone hits a home run everytime they take an at bat. Further, I believe that God's word has the power to change lives regardless of how bad I goof stuff up.