King: Ahasuerus
Source: Nav
Esther 1:7, 10
Beverages were served in an array of goblets of gold, each with a different design, and the royal wine flowed freely, according to the king’s bounty. / On the seventh day, when the king’s heart was merry with wine, he ordered the seven eunuchs who served him—Mehuman, Biztha, Harbona, Bigtha, Abagtha, Zethar, and Carkas—
Esther 5:6
And as they drank their wine, the king said to Esther, “What is your petition? It will be given to you. What is your request? Even up to half the kingdom, it will be fulfilled.”
Esther 7:2
and as they drank their wine on that second day, the king asked once more, “Queen Esther, what is your petition? It will be given to you. What is your request? Even up to half the kingdom, it will be fulfilled.”