בְּֽפִי־אֱ֭וִיל חֹ֣טֶר גַּאֲוָ֑ה וְשִׂפְתֵ֥י חֲ֝כָמִ֗ים תִּשְׁמוּרֵֽם׃
미련한 자는 교만하여 입으로 매를 자청하고 지혜로운 자는 입술로 스스로 보전하느니라
Rashi
In a fool’s mouth is a staff of haughtiness A stick of haughtiness, like Pharaoh, who said (Ex. 5: 2): “Who is the Lord that I should hearken to His voice?”
Rashi
but the lips of the wise guard them Heb. תשמורם, like תשמרם. They guard the wise.