Puritan Books Evaluated: Part 3 – The Doubting Believer by Obadiah Sedgwick
Read the series.
There are a number of good books dealing with doubt that I would recommend. More modern authors like Os Guinness, Gary Habermas and J. P. Moreland have made solid contributions to this subject. Of the Puritan authors, we find quite a few addressing assurance, but not so many dealing with doubt.
Discussion