Esther 9:24 TLB

[24] as a reminder of the time when Haman (son of Hammedatha the Agagite), the enemy of all the Jews, had plotted to destroy them at the time determined by a throw of the dice; and to remind them that when the matter came before the king, he issued a decree causing Haman's plot to boomerang, and he and his sons were hanged on the gallows.