There's a reason why people say, "It's Greek to me," when they don't understand something, so don't impose too much Greek language on your listeners when you're in the pulpit.
Great books often begin with great opening lines. Who doesn't remember the beginning of Charles Dickens' A Tale of Two Cities: "It was the best of times, it was the worst of times"? What about the curiously blunt start to Moby Dick, "Call me Ishmael"? Authors know that if you waste a person's time at the beginning, chances are they won't stick around to the end. What's true with books is also true with sermons.
When it comes to preaching and teaching the Bible, we all fall short. Who hasn't quoted the wrong reference or (worse) read the wrong passage of Scripture altogether? Who hasn't, in the heat of the moment, accidentally gotten tie-tongued and credited Paul with the words of Peter? You may even find yourself creating a homiletical mountain out of an exegetical molehill. Everyone makes mistakes, but for all the mistakes preachers can (and do) make, here are 10 that we should do our best to avoid at all costs.