When it comes to assurance of salvation, there are four kinds of people in the world. Every living person, without exception, can be assigned to one of these categories. The categories are: 1) those who are saved and know it, 2) those who are saved but do not know it, 3) those (like the man I mentioned above) who are unsaved and know it, and 4) those who are unsaved but do not know it. Let us look more closely at these categories:
