Parallel
Proverbs 15:20
Swete's Septuagint · Berean Standard Bible
υἱὸς σοφὸς εὐφραίνει πατέρα, υἱὸς δὲ ἄφρων μυκτηρίζει μητέρα αὐτοῦ.
A wise son brings joy to his father, but a foolish man despises his mother.