Shared ground
These two sayings present wisdom as a posture under pressure: openness to outside input and restraint when provoked. The text explicitly contrasts the “fool” with the wise/prudent person by linking inner evaluation (“my way is right”) to outward reaction (making annoyance visible right away). Listening to counsel is treated as a defining mark of wisdom, not as a minor add-on.
The passage also assumes that social conflict is real: advice comes from others, and insults happen. The wise response is not described as winning arguments or defending honor quickly, but as measured receptivity and controlled speech.
Where interpretation differs
Some readers take “right in his own eyes” mainly as ignorance (not knowing better). Others take it mainly as stubborn self-justification (refusing correction). Both fit the contrast with “listens to counsel,” but they emphasize different roots of the problem.
“Overlooks an insult” is also read in more than one way. It can mean patient forbearance (choosing not to retaliate), or a strategic non-response (not treating every slight as worth answering). Either way, the explicit claim is restraint rather than immediate reaction.
Why the disagreement exists
The lines are compact and use everyday terms (“counsel,” “insult,” “same day”) without spelling out motives, settings, or the boundary between ignoring a minor offense and addressing serious wrongdoing. Because Proverbs often generalizes, interpreters supply context from experience: family correction, community disputes, or public reputation.
What this passage clearly contributes
Explicitly, it identifies two paired markers of folly: self-certainty that shuts out counsel and rapid, visible annoyance. Explicitly, it identifies two paired markers of wisdom/prudence: listening to counsel and the ability to absorb an insult without an immediate response. By putting these side by side, the passage contributes a coherent picture of maturity: teachability and emotional restraint belong together, especially in moments when criticism or offense creates pressure.