חוֹשֵׂ֣ךְ אֲ֭מָרָיו יוֹדֵ֣עַ דָּ֑עַת וקר־[יְקַר־] ר֝֗וּחַ אִ֣ישׁ תְּבוּנָֽה׃
דער װאָס װײס קענשאַפֿט, קאַרגט זײַנע װערטער, אַ מענטש מיט פֿאַרשטאַנדיקײט איז שפּאָרעװדיק אין געמיט.
Rashi
keeps back his words He who has knowledge does not talk excessively.
Rashi
he whose breath is dear (Whose words are dear; Salonica ed.) He who keeps back his words is a man of understanding.