Esther 1:4
1:4 He displayed the riches of his royal glory and the splendor of his majestic greatness for a lengthy period of time – a hundred and eighty days, to be exact!
Esther 2:11
2:11 And day after day Mordecai used to walk back and forth in front of the court of the harem in order to learn how Esther was doing
and what might happen to her.
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.