Tafsiran Yeremia 9:7: Rashi

חֵ֥ץ שוחט [שָׁח֛וּט] לְשׁוֹנָ֖ם מִרְמָ֣ה דִבֵּ֑ר בְּפִ֗יו שָׁל֤וֹם אֶת־רֵעֵ֙הוּ֙ יְדַבֵּ֔ר וּבְקִרְבּ֖וֹ יָשִׂ֥ים אָרְבּֽוֹ׃

Lidah mereka bagaikan anak panah yang tajam; yang dikatakannya hanyalah tipu daya. Dengan mulutnya ia berbicara damai kepada sesamanya, tetapi dalam batinnya ia merencanakan untuk menyergapnya.

Rashi

Their tongue is a deadly arrow Heb. שחוט, drawn. Comp. (I Kings 10:16) “malleable gold” (שחוט). Also, (Hos. 5:2) “And the extent of their turning away (ושחטה),” (tirer in French), pulling. Another explanation is that it is actually an expression of slaughter (tranchant in French, cutting). In this manner Menahem classified it (Machbereth Menahem p. 172), and in this manner Jonathan rendered it: כּגיר די מחרף, like a sharpened arrow.
Tanya RabiBookmarkShareCopy

Rashi

but in his heart lit. in his midst. Jonathan renders: in his innards.
Tanya RabiBookmarkShareCopy