Matthew Henry on Esther 9:1-19
We have here a decisive battle fought between the Jews and their enemies, in which the Jews were victorious. Neither side was surprised; for both had notice of it long enough before, so that it was a fair trial of skill between them. Nor could either side call the other rebels, for they were both supported by the royal authority.
I. The enemies of the Jews were the aggressors. They hoped, notwithstanding the latter edict, to have power over them, by virtue of the former (Est 9:1), and made assaults upon them accordingly; they formed themselves into bodies, and joined in confederacy against them, to seek their hurt, Est 9:2. The Chaldee paraphrase says that none appeared against the Jews but…
Read the whole note in the consoleJamieson-Fausset-Brown on Esther 9:5
Thus the Jews smote all their enemies--The effect of the two antagonistic decrees was, in the meantime, to raise a fierce and bloody war between the Jews and their enemies throughout the Persian empire; but through the dread of Esther and Mordecai, the provincial governors universally favored their cause, so that their enemies fell in great numbers.
Adam Clarke on Esther 9:10
The ten sons of Haman - Their names are given above. And it is remarked here, and in Est 9:16, where the account is given of the number slain in the provinces, that the Jews laid no hands on the spoil. They stood for their lives, and gave full proof that they sought their own personal safety, and not the property of their enemies, though the decree in their favor gave them authority to take the property of all those who were their adversaries, Est 8:11.
John Gill on Esther 9:11
On that day the number of those that were slain in Shushan the palace was brought before the king. Either by order of the king, that he might know how many enemies the Jews had in the city, and how many of subjects had been slain; or officiously by others, with an intention to irritate the king against the Jews.