Four Kinds of People

939.113 - 962.509 R.C. Sproul

They haven't learned the way in which to be grounded in the Scriptures to be certain of their salvation. And again, This is even presupposed when Peter writes to his constituents in the first two books of his writings where he says, be diligent to make your election and your calling sure. I mean, it would be foolish to give that admonition to people if all of them were already sure.