Esther 1:3

1:3 in the third year of his reign he provided a banquet for all his officials and his servants. The army of Persia and Media was present, as well as the nobles and the officials of the provinces.

Esther 9:17

9:17 All of this happened on the thirteenth day of the month of Adar. They then rested on the fourteenth day and made it a day for banqueting and happiness.