Esther 3:1
Haman Conspires to Destroy the Jews
3:1 Some time later King Ahasuerus promoted Haman the son of Hammedatha, the Agagite, exalting him and setting his position above that of all the officials who were with him.
Esther 8:12
8:12 This was to take place on a certain day throughout all the provinces of King Ahasuerus – namely, on the thirteenth day of the twelfth month (that is, the month of Adar).