חֶ֥רֶב אֶל־הַבַּדִּ֖ים וְנֹאָ֑לוּ חֶ֥רֶב אֶל־גִּבּוֹרֶ֖יהָ וָחָֽתּוּ׃
Меч на хвастунов, и они станут глупцами; Меч на могучих мужей, и они будут поражены.
Rashi on Jeremiah
and they shall become foolish with their divining. Similar to this is: “Who frustrates the signs of imposters” (Isa. 44:25), and so did Jonathan render. They are called בּדים because they fabricate (בּוֹדִים) and say false things.