Esther 2:16

2:16 Then Esther was taken to King Ahasuerus at his royal residence in the tenth month (that is, the month of Tebeth) in the seventh year of his reign.

Esther 4:13

4:13 he said to take back this answer to Esther:

Esther 9:30

9:30 Letters were sent to all the Jews in the hundred and twenty-seven provinces of the empire of Ahasuerus – words of true peace