שִׁמְעוּ֙ דְּבַר־יְהוָ֔ה הַחֲרֵדִ֖ים אֶל־דְּבָר֑וֹ אָמְרוּ֩ אֲחֵיכֶ֨ם שֹׂנְאֵיכֶ֜ם מְנַדֵּיכֶ֗ם לְמַ֤עַן שְׁמִי֙ יִכְבַּ֣ד יְהוָ֔ה וְנִרְאֶ֥ה בְשִׂמְחַתְכֶ֖ם וְהֵ֥ם יֵבֹֽשׁוּ׃
Hear the word of the LORD, Ye that tremble at His word: Your brethren that hate you, that cast you out for My name’s sake, have said: ‘Let the LORD be glorified, That we may gaze upon your joy’, But they shall be ashamed.
Rashi on Isaiah
who quake at His word The righteous who hasten with quaking to draw near to His words.
Ibn Ezra on Isaiah
מנדיכם That cast you out. Comp. ינדוהו they chase him (Job 18:18). Some render it9Comp. the second explanation of Rashi, and the Rabbinical expression, חרם ═ נדוי, doom, excommunication. those in whose eyes you are considered as doomed.
Rashi on Isaiah
Your brethren...said The transgressors of Israel mentioned above. Another explanation: Your brethren... who cast you out, said Who said to you (Lam. 4:15), “Turn away, unclean one.”