What was a fool in the Bible? Largely from the book of Proverbs, there are many references to what a fool was in the Bible. One of the most well known of these Proverbs quotes is from chapter 18, verse 2: "A fool takes no pleasure in understanding, but only in expressing his opinion." These descriptors of a fool provide great examples of what to avoid in the pursuit of wisdom and happiness. Discover more of the scripture quotes about what made a fool in the Bible verses below!