Esther 9:14

Overview - Esther 9
1	The Jews slay their enemies, with the ten sons of Haman.
12	Ahasuerus, at the request of Esther, grants another day of slaughter, and Haman's sons to be hanged.
20	The two days of Purim are made festival.

Esther 9:14  (King James Version)
And the king commanded it so to be done: and the decree was given at Shushan; and they hanged Haman's ten sons.