Parallel
Proverbs 15:14
Swete's Septuagint · Berean Standard Bible
καρδία ὀρθὴ ζητεῖ αἴσθησιν, στόμα δὲ ἀπαιδεύτων γνώσεται κακά.
A discerning heart seeks knowledge, but the mouth of a fool feeds on folly.