אִיתַ֞י גֻּבְרִ֣ין יְהוּדָאיִ֗ן דִּֽי־מַנִּ֤יתָ יָתְהוֹן֙ עַל־עֲבִידַת֙ מְדִינַ֣ת בָּבֶ֔ל שַׁדְרַ֥ךְ מֵישַׁ֖ךְ וַעֲבֵ֣ד נְג֑וֹ גֻּבְרַיָּ֣א אִלֵּ֗ךְ לָא־שָׂ֨מֽוּ עליך [עֲלָ֤ךְ] מַלְכָּא֙ טְעֵ֔ם לאלהיך [לֵֽאלָהָךְ֙] לָ֣א פָלְחִ֔ין וּלְצֶ֧לֶם דַּהֲבָ֛א דִּ֥י הֲקֵ֖ימְתָּ לָ֥א סָגְדִֽין׃ (ס)
May mga lalaking Judio na iyong itinalaga sa pangangasiwa ng lalawigan ng Babilonia, sina Sadrac, Mesac, at Abed-nego; ang mga lalaking ito, O hari, ay hindi nagbigay-pansin sa iyo: hindi sila naglilingkod sa iyong mga diyos, at hindi sila sumasamba sa larawang ginto na iyong itinayo.”
Rashi
There are certain Judean men: And the end of the verse (Daniel 3:12) is, "they serve not your gods."
Tosafot
Anyone who repudiates idolatry is called a Judean, as it is stated (Daniel 3:12), "There are certain Judean men": In that they were Jews. As behold, it says in [the chapter entitled] Chelek (Sanhedrin 93b) that they were not from the tribe of Judah.