Parallel
Proverbs 14:7
Swete's Septuagint · Berean Standard Bible
πάντα ἐναντία ἀνδρὶ ἄφρονι, ὅπλα δὲ αἰσθήσεως χείλη σοφά.
Stay away from a foolish man; you will gain no knowledge from his speech.