Parallel
Proverbs 10:13
Rahlfs Septuagint (1935) · Berean Standard Bible
ὃς ἐκ χειλέων προφέρει σοφίαν ῥάβδῳ τύπτει ἄνδρα ἀκάρδιον
Wisdom is found on the lips of the discerning, but a rod is for the back of him who lacks judgment.