2:12-17 Solomon found that knowledge and prudence were preferable to ignorance and folly, though human wisdom and knowledge will not make a man happy. The most learned of men, who dies a stranger to Christ Jesus, will perish equally with the most ignorant; and what good can commendations on earth do to the body in the grave, or the soul in hell? And the spirits of just men made perfect cannot want them. So that if this were all, we might be led to hate our life, as it is all vanity and vexation of spirit.

13, 14. (Pr 17:24). The worldly "wise" man has good sense in managing his affairs, skill and taste in building and planting, and keeps within safe and respectable bounds in pleasure, while the "fool" is wanting in these respects ("darkness," equivalent to fatal error, blind infatuation), yet one event, death, happens to both (Job 21:26).