C. F. Keil and Franz Delitzsch on Esther 9:2-3

Est 9:2-3 בּעריהם, in their cities, i.e., the cities in which they dwelt in all the dominions of the king. יד לשׁלח, to stretch out the hand (as also in Est 2:21; Est 3:6, for the purpose of killing) against those who sought their hurt, i.e., sought to destroy them. “And no one stood before them (בּפני עמד, like Jos 10:8; Jos 21:42, and elsewhere), because the fear of them fell upon all people (see rem. on Est 8:17). And all the rulers of the provinces, and the satraps and governors (comp. Est 8:9), and those that did the king’s business (המּלאכה עשׁי, see rem. on Est 3:9), supported the Jews (נשּׂא like Ezr 1:4), because the fear of Mordochai fell upon them.”