| Gill's Exposition of the Entire Bible And the king commanded it so to be done: and the decree was given at Shushan,.... That the Jews might have leave to seek out and slay the rest of their enemies in Shushan, on the fourteenth day, in like manner as they had on the thirteenth: and they hanged Haman's ten sons; on the same gallows very probably their father was hanged; the Targum gives us the distance between each person hanged thereon.
Keil and Delitzsch Biblical Commentary on the Old TestamentThe king commanded it so to be done. "Then was a decree given at Susa, and they hanged the ten sons of Haman." The decree given in Susa does not refer to the hanging of the sons of Haman, but to the permission given to the Jews to fight against their enemies on the morrow also. This is required not only by a comparison of Esther 8:13, but also by the connection of the present verse; for in consequence of this decree the Jews assembled on the 14th Adar (comp. ויּקּהלוּ, then they assembled themselves, Esther 9:15), while the hanging of the sons of Haman, on the contrary, is related in an accessory clause by a simple perfect, תּלוּ.
Geneva Study BibleAnd the king commanded it so to be done: and the decree was given at Shushan; and they hanged Haman's ten sons.
Matthew Henry's Concise Commentary9:1-19 The enemies of the Jews hoped to have power over them by the former edict. If they had attempted nothing against the people of God, they would not themselves have suffered. The Jews, acting together, strengthened one another. Let us learn to stand fast in one spirit, and with one mind, striving together against the enemies of our souls, who endeavour to rob us of our faith, which is more precious than our lives. The Jews, to the honour of their religion, showed contempt of wordly wealth, that they might make it appear they desired nothing except their own preservation. In every case the people of God should manifest humanity and disinterestedness, frequently refusing advantages which might lawfully be obtained. The Jews celebrated their festival the day after they had finished their work. When we have received great mercies from God, we ought to be speedy in making thankful returns to him. | 
