אַל־יַאֲמֵ֣ן בשו [בַּשָּׁ֣יו] נִתְעָ֑ה כִּי־שָׁ֝֗וְא תִּהְיֶ֥ה תְמוּרָתֽוֹ׃
他被虛妄引入歧途，就不要倚靠虛妄；因為虛妄必成為他的報應。
Rashi
will not believe He who was misled by futility will not believe that his recompense and his toil shall be futility, like (Ruth 4:7), “and concerning exchange (התמורה).”