 That's John MacArthur, Chancellor of the Master's University and Seminary. His current study here on Grace to You is titled, When Believers Doubt. Well, this issue of a doubting believer, I know you've said it before, John, that is not uncommon. In fact, it's pretty normal for Christians to have momentary doubts about salvation or about the promises of Scripture. But how do you know whether those doubts are basically benign or