 The case in point, the clear picture, the issue of stumbling block will be the issue of alcohol. Now, I know there are great pastors out there who preach the fact that the Bible teaches that alcohol is sin. My dad was one of them. I've heard other preachers get up and say, alcohol is not a big deal and it's not sin. And therefore you're not bound by that. And so if you drink alcohol, as long as you don't take it to excess and get drunk, that's clearly a sin. As long as you don't drink to excess and to do it in moderation, it's not a sin.