וְכָשַׁלְתָּ֣ הַיּ֔וֹם וְכָשַׁ֧ל גַּם־נָבִ֛יא עִמְּךָ֖ לָ֑יְלָה וְדָמִ֖יתִי אִמֶּֽךָ׃
דרום װעסטו שטרױכלען בײַ טאָג, און אױך דער נבֿיא װעט געשטרױכלט װערן מיט דיר בײַ נאַכט, און איך װעל פֿאַרשנײַדן דײַן מוטער.
Rashi
stumble You shall stumble in the daytime and the false prophets with you shall also stumble as if it were night, and I will (thereby) put to shame your assembly. [from Targum Jonathan]
Rashi
the prophet that is with you To be understood as the plural: The prophets that are with you.
Rashi
silence Heb. וְדָמִתִי similar to: “my people were silenced (Heb. נִדְמוּ עַמִי of v. 6)” just as a man who sits bewildered and cannot respond.