His 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.

Matthew 18:10
See that you do not look down on any of these little ones. For I tell you that their angels in heaven always see the face of My Father in heaven.

2 Kings 25:19
Of those still in the city, he took a court official who had been appointed over the men of war, as well as five royal advisors. He also took the scribe of the captain of the army, who had enlisted the people of the land, and sixty men who were found in the city.

Esther 1:15
"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?"

Jeremiah 52:25
Of those still in the city, he took a court official who had been appointed over the men of war, as well as seven trusted royal advisers. He also took the scribe of the captain of the army, who had enlisted the people of the land, and sixty men who were found in the city.

And the next to him was Carshena, Shethar, Admatha, Tarshish, Meres, Marsena, and Memucan, the seven princes of Persia and Media, which saw the king's face, and which sat the first in the kingdom;)