חוֹשֵׂ֣ךְ אֲ֭מָרָיו יוֹדֵ֣עַ דָּ֑עַת וקר־[יְקַר־] ר֝֗וּחַ אִ֣ישׁ תְּבוּנָֽה׃
말을 아끼는 자는 지식이 있고 성품이 안존한 자는 명철하니라
Rashi on Proverbs
keeps back his words He who has knowledge does not talk excessively.
Rashi on Proverbs
he whose breath is dear (Whose words are dear; Salonica ed.) He who keeps back his words is a man of understanding.