Esther 1:14-15

14His closest advisors were Carshena, Shethar, Admatha, Tarshish, Meres, Marsena, and Memucan, the seven princes of Persia and Media who had personal access to the king and ranked highest in the kingdom.

15“According to law,” he asked, “what should be done with Queen Vashti, since she refused to obey the command of King Xerxes delivered by the eunuchs?”