כִּ֤י אֵ֪ין בְּפִ֡יהוּ נְכוֹנָה֮ קִרְבָּ֪ם הַ֫וּ֥וֹת קֶֽבֶר־פָּת֥וּחַ גְּרוֹנָ֑ם לְ֝שׁוֹנָ֗ם יַחֲלִֽיקוּן׃
저희 입에 신실함이 없고 저희 심중이 심히 악하며 저희 목구멍은 열린 무덤 같고 저희 혀로는 아첨하나이다
Rashi
will you plan destruction Heb. תהותתו. Menachem (p. 69) explained it as derived from (Jer. 12: 9): “come (התיו) to eat”; (Deut. 33:21), “He came (ויתא) to the head of the people.” How long will you gather against a man? But it appears to me that it should be interpreted as an expression of הַוּוֹת destruction, and the “hey” and “tav” are the radical. As one says from מֵת, מוֹת, so shall we say from the root הֵת, הוֹת, and the plural is הוּוֹת. It is an expression of a destructive and deceitful plot. Others explain תְּהוֹתֲתוּ as “you extend.” i.e., you extend your tongue on the sons of men with evil, and they compared it to Arabic, when one speaks overly much.