Reference for Proverbs 22:15

אִ֭וֶּלֶת קְשׁוּרָ֣ה בְלֶב־נָ֑עַר שֵׁ֥בֶט מ֝וּסָ֗ר יַרְחִיקֶ֥נָּה מִמֶּֽנּוּ׃

Foolishness is bound up in the heart of a child; But the rod of correction shall drive it far from him.